diff --git a/seed/system-eval.results b/seed/system-eval.results
deleted file mode 100644
index 281207c58697d49b2628c3e0008dd14458a86370..0000000000000000000000000000000000000000
--- a/seed/system-eval.results
+++ /dev/null
@@ -1,276 +0,0 @@
-mecab-system-eval -l "0 1 2 3 4 5 6 7"
-
-test.misc (corpus.misc.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 1:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 2:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 3:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 4:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 5:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 6:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 7:    100.0000(69/69) 100.0000(69/69) 100.0000
-
-test.kanjikai (corpus.misc.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 1:    89.7059(61/68) 89.7059(61/68) 89.7059
-LEVEL 2:    82.3529(56/68) 82.3529(56/68) 82.3529
-LEVEL 3:    79.4118(54/68) 79.4118(54/68) 79.4118
-LEVEL 4:    77.9412(53/68) 77.9412(53/68) 77.9412
-LEVEL 5:    77.9412(53/68) 77.9412(53/68) 77.9412
-LEVEL 6:    77.9412(53/68) 77.9412(53/68) 77.9412
-LEVEL 7:    77.9412(53/68) 77.9412(53/68) 77.9412
-
-test.ryomou (corpus.misc.txt):
-              precision          recall         F
-LEVEL 0:    95.5836(303/317) 94.9843(303/319) 95.2830
-LEVEL 1:    90.2208(286/317) 89.6552(286/319) 89.9371
-LEVEL 2:    88.3281(280/317) 87.7743(280/319) 88.0503
-LEVEL 3:    84.2271(267/317) 83.6991(267/319) 83.9623
-LEVEL 4:    83.5962(265/317) 83.0721(265/319) 83.3333
-LEVEL 5:    83.5962(265/317) 83.0721(265/319) 83.3333
-LEVEL 6:    83.5962(265/317) 83.0721(265/319) 83.3333
-LEVEL 7:    83.5962(265/317) 83.0721(265/319) 83.3333
-
-test.jts-wa (corpus.misc.txt):
-              precision          recall         F
-LEVEL 0:    96.0630(244/254) 96.4427(244/253) 96.2525
-LEVEL 1:    91.3386(232/254) 91.6996(232/253) 91.5187
-LEVEL 2:    88.9764(226/254) 89.3281(226/253) 89.1519
-LEVEL 3:    86.6142(220/254) 86.9565(220/253) 86.7850
-LEVEL 4:    85.8268(218/254) 86.1660(218/253) 85.9961
-LEVEL 5:    85.8268(218/254) 86.1660(218/253) 85.9961
-LEVEL 6:    85.8268(218/254) 86.1660(218/253) 85.9961
-LEVEL 7:    85.8268(218/254) 86.1660(218/253) 85.9961
-
-test.jts-JP (corpus.misc.txt):
-              precision          recall         F
-LEVEL 0:    94.3548(351/372) 96.6942(351/363) 95.5102
-LEVEL 1:    92.7419(345/372) 95.0413(345/363) 93.8776
-LEVEL 2:    89.7849(334/372) 92.0110(334/363) 90.8844
-LEVEL 3:    88.7097(330/372) 90.9091(330/363) 89.7959
-LEVEL 4:    88.7097(330/372) 90.9091(330/363) 89.7959
-LEVEL 5:    88.7097(330/372) 90.9091(330/363) 89.7959
-LEVEL 6:    88.7097(330/372) 90.9091(330/363) 89.7959
-LEVEL 7:    88.7097(330/372) 90.9091(330/363) 89.7959
-
-test.misc (corpus.kanjikai.txt):
-              precision          recall         F
-LEVEL 0:    95.7746(68/71) 98.5507(68/69) 97.1429
-LEVEL 1:    90.1408(64/71) 92.7536(64/69) 91.4286
-LEVEL 2:    87.3239(62/71) 89.8551(62/69) 88.5714
-LEVEL 3:    85.9155(61/71) 88.4058(61/69) 87.1429
-LEVEL 4:    83.0986(59/71) 85.5072(59/69) 84.2857
-LEVEL 5:    83.0986(59/71) 85.5072(59/69) 84.2857
-LEVEL 6:    83.0986(59/71) 85.5072(59/69) 84.2857
-LEVEL 7:    83.0986(59/71) 85.5072(59/69) 84.2857
-
-test.kanjikai (corpus.kanjikai.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 1:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 2:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 3:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 4:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 5:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 6:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 7:    100.0000(68/68) 100.0000(68/68) 100.0000
-
-test.ryomou (corpus.kanjikai.txt):
-              precision          recall         F
-LEVEL 0:    97.7778(308/315) 96.5517(308/319) 97.1609
-LEVEL 1:    92.3810(291/315) 91.2226(291/319) 91.7981
-LEVEL 2:    89.8413(283/315) 88.7147(283/319) 89.2744
-LEVEL 3:    84.4444(266/315) 83.3856(266/319) 83.9117
-LEVEL 4:    84.4444(266/315) 83.3856(266/319) 83.9117
-LEVEL 5:    84.4444(266/315) 83.3856(266/319) 83.9117
-LEVEL 6:    84.4444(266/315) 83.3856(266/319) 83.9117
-LEVEL 7:    84.4444(266/315) 83.3856(266/319) 83.9117
-
-test.jts-wa (corpus.kanjikai.txt):
-              precision          recall         F
-LEVEL 0:    97.2549(248/255) 98.0237(248/253) 97.6378
-LEVEL 1:    94.1176(240/255) 94.8617(240/253) 94.4882
-LEVEL 2:    90.5882(231/255) 91.3043(231/253) 90.9449
-LEVEL 3:    87.8431(224/255) 88.5375(224/253) 88.1890
-LEVEL 4:    87.0588(222/255) 87.7470(222/253) 87.4016
-LEVEL 5:    87.0588(222/255) 87.7470(222/253) 87.4016
-LEVEL 6:    87.0588(222/255) 87.7470(222/253) 87.4016
-LEVEL 7:    87.0588(222/255) 87.7470(222/253) 87.4016
-
-test.jts-JP (corpus.kanjikai.txt):
-              precision          recall         F
-LEVEL 0:    95.6873(355/371) 97.7961(355/363) 96.7302
-LEVEL 1:    93.8005(348/371) 95.8678(348/363) 94.8229
-LEVEL 2:    92.4528(343/371) 94.4904(343/363) 93.4605
-LEVEL 3:    88.6792(329/371) 90.6336(329/363) 89.6458
-LEVEL 4:    88.6792(329/371) 90.6336(329/363) 89.6458
-LEVEL 5:    88.6792(329/371) 90.6336(329/363) 89.6458
-LEVEL 6:    88.6792(329/371) 90.6336(329/363) 89.6458
-LEVEL 7:    88.6792(329/371) 90.6336(329/363) 89.6458
-
-test.misc (corpus.ryomou.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 1:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 2:    98.5507(68/69) 98.5507(68/69) 98.5507
-LEVEL 3:    95.6522(66/69) 95.6522(66/69) 95.6522
-LEVEL 4:    92.7536(64/69) 92.7536(64/69) 92.7536
-LEVEL 5:    92.7536(64/69) 92.7536(64/69) 92.7536
-LEVEL 6:    92.7536(64/69) 92.7536(64/69) 92.7536
-LEVEL 7:    92.7536(64/69) 92.7536(64/69) 92.7536
-
-test.kanjikai (corpus.ryomou.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 1:    89.7059(61/68) 89.7059(61/68) 89.7059
-LEVEL 2:    85.2941(58/68) 85.2941(58/68) 85.2941
-LEVEL 3:    79.4118(54/68) 79.4118(54/68) 79.4118
-LEVEL 4:    76.4706(52/68) 76.4706(52/68) 76.4706
-LEVEL 5:    76.4706(52/68) 76.4706(52/68) 76.4706
-LEVEL 6:    76.4706(52/68) 76.4706(52/68) 76.4706
-LEVEL 7:    76.4706(52/68) 76.4706(52/68) 76.4706
-
-test.ryomou (corpus.ryomou.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(319/319) 100.0000(319/319) 100.0000
-LEVEL 1:    100.0000(319/319) 100.0000(319/319) 100.0000
-LEVEL 2:    100.0000(319/319) 100.0000(319/319) 100.0000
-LEVEL 3:    100.0000(319/319) 100.0000(319/319) 100.0000
-LEVEL 4:    100.0000(319/319) 100.0000(319/319) 100.0000
-LEVEL 5:    100.0000(319/319) 100.0000(319/319) 100.0000
-LEVEL 6:    100.0000(319/319) 100.0000(319/319) 100.0000
-LEVEL 7:    100.0000(319/319) 100.0000(319/319) 100.0000
-
-test.jts-wa (corpus.ryomou.txt):
-              precision          recall         F
-LEVEL 0:    97.2222(245/252) 96.8379(245/253) 97.0297
-LEVEL 1:    94.0476(237/252) 93.6759(237/253) 93.8614
-LEVEL 2:    91.6667(231/252) 91.3043(231/253) 91.4851
-LEVEL 3:    85.7143(216/252) 85.3755(216/253) 85.5446
-LEVEL 4:    84.9206(214/252) 84.5850(214/253) 84.7525
-LEVEL 5:    84.9206(214/252) 84.5850(214/253) 84.7525
-LEVEL 6:    84.9206(214/252) 84.5850(214/253) 84.7525
-LEVEL 7:    84.9206(214/252) 84.5850(214/253) 84.7525
-
-test.jts-JP (corpus.ryomou.txt):
-              precision          recall         F
-LEVEL 0:    99.4505(362/364) 99.7245(362/363) 99.5873
-LEVEL 1:    96.4286(351/364) 96.6942(351/363) 96.5612
-LEVEL 2:    93.1319(339/364) 93.3884(339/363) 93.2600
-LEVEL 3:    87.6374(319/364) 87.8788(319/363) 87.7579
-LEVEL 4:    87.6374(319/364) 87.8788(319/363) 87.7579
-LEVEL 5:    87.6374(319/364) 87.8788(319/363) 87.7579
-LEVEL 6:    87.6374(319/364) 87.8788(319/363) 87.7579
-LEVEL 7:    87.6374(319/364) 87.8788(319/363) 87.7579
-
-test.misc (corpus.jts-wa.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 1:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 2:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 3:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 4:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 5:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 6:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 7:    100.0000(69/69) 100.0000(69/69) 100.0000
-
-test.kanjikai (corpus.jts-wa.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 1:    92.6471(63/68) 92.6471(63/68) 92.6471
-LEVEL 2:    89.7059(61/68) 89.7059(61/68) 89.7059
-LEVEL 3:    85.2941(58/68) 85.2941(58/68) 85.2941
-LEVEL 4:    82.3529(56/68) 82.3529(56/68) 82.3529
-LEVEL 5:    82.3529(56/68) 82.3529(56/68) 82.3529
-LEVEL 6:    82.3529(56/68) 82.3529(56/68) 82.3529
-LEVEL 7:    82.3529(56/68) 82.3529(56/68) 82.3529
-
-test.ryomou (corpus.jts-wa.txt):
-              precision          recall         F
-LEVEL 0:    97.1246(304/313) 95.2978(304/319) 96.2025
-LEVEL 1:    92.9712(291/313) 91.2226(291/319) 92.0886
-LEVEL 2:    90.7348(284/313) 89.0282(284/319) 89.8734
-LEVEL 3:    85.6230(268/313) 84.0125(268/319) 84.8101
-LEVEL 4:    84.6645(265/313) 83.0721(265/319) 83.8608
-LEVEL 5:    84.6645(265/313) 83.0721(265/319) 83.8608
-LEVEL 6:    84.6645(265/313) 83.0721(265/319) 83.8608
-LEVEL 7:    84.6645(265/313) 83.0721(265/319) 83.8608
-
-test.jts-wa (corpus.jts-wa.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(253/253) 100.0000(253/253) 100.0000
-LEVEL 1:    100.0000(253/253) 100.0000(253/253) 100.0000
-LEVEL 2:    100.0000(253/253) 100.0000(253/253) 100.0000
-LEVEL 3:    100.0000(253/253) 100.0000(253/253) 100.0000
-LEVEL 4:    100.0000(253/253) 100.0000(253/253) 100.0000
-LEVEL 5:    100.0000(253/253) 100.0000(253/253) 100.0000
-LEVEL 6:    100.0000(253/253) 100.0000(253/253) 100.0000
-LEVEL 7:    100.0000(253/253) 100.0000(253/253) 100.0000
-
-test.jts-JP (corpus.jts-wa.txt):
-              precision          recall         F
-LEVEL 0:    99.4505(362/364) 99.7245(362/363) 99.5873
-LEVEL 1:    97.5275(355/364) 97.7961(355/363) 97.6616
-LEVEL 2:    96.4286(351/364) 96.6942(351/363) 96.5612
-LEVEL 3:    96.1538(350/364) 96.4187(350/363) 96.2861
-LEVEL 4:    95.8791(349/364) 96.1433(349/363) 96.0110
-LEVEL 5:    95.8791(349/364) 96.1433(349/363) 96.0110
-LEVEL 6:    95.8791(349/364) 96.1433(349/363) 96.0110
-LEVEL 7:    95.8791(349/364) 96.1433(349/363) 96.0110
-
-test.misc (corpus.jts-JP.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(69/69) 100.0000(69/69) 100.0000
-LEVEL 1:    97.1014(67/69) 97.1014(67/69) 97.1014
-LEVEL 2:    94.2029(65/69) 94.2029(65/69) 94.2029
-LEVEL 3:    92.7536(64/69) 92.7536(64/69) 92.7536
-LEVEL 4:    92.7536(64/69) 92.7536(64/69) 92.7536
-LEVEL 5:    92.7536(64/69) 92.7536(64/69) 92.7536
-LEVEL 6:    92.7536(64/69) 92.7536(64/69) 92.7536
-LEVEL 7:    92.7536(64/69) 92.7536(64/69) 92.7536
-
-test.kanjikai (corpus.jts-JP.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(68/68) 100.0000(68/68) 100.0000
-LEVEL 1:    94.1176(64/68) 94.1176(64/68) 94.1176
-LEVEL 2:    88.2353(60/68) 88.2353(60/68) 88.2353
-LEVEL 3:    82.3529(56/68) 82.3529(56/68) 82.3529
-LEVEL 4:    80.8824(55/68) 80.8824(55/68) 80.8824
-LEVEL 5:    80.8824(55/68) 80.8824(55/68) 80.8824
-LEVEL 6:    80.8824(55/68) 80.8824(55/68) 80.8824
-LEVEL 7:    80.8824(55/68) 80.8824(55/68) 80.8824
-
-test.ryomou (corpus.jts-JP.txt):
-              precision          recall         F
-LEVEL 0:    97.7564(305/312) 95.6113(305/319) 96.6719
-LEVEL 1:    93.9103(293/312) 91.8495(293/319) 92.8685
-LEVEL 2:    92.3077(288/312) 90.2821(288/319) 91.2837
-LEVEL 3:    88.4615(276/312) 86.5204(276/319) 87.4802
-LEVEL 4:    87.5000(273/312) 85.5799(273/319) 86.5293
-LEVEL 5:    87.5000(273/312) 85.5799(273/319) 86.5293
-LEVEL 6:    87.5000(273/312) 85.5799(273/319) 86.5293
-LEVEL 7:    87.5000(273/312) 85.5799(273/319) 86.5293
-
-test.jts-wa (corpus.jts-JP.txt):
-              precision          recall         F
-LEVEL 0:    98.8000(247/250) 97.6285(247/253) 98.2107
-LEVEL 1:    97.2000(243/250) 96.0474(243/253) 96.6203
-LEVEL 2:    96.0000(240/250) 94.8617(240/253) 95.4274
-LEVEL 3:    94.8000(237/250) 93.6759(237/253) 94.2346
-LEVEL 4:    94.0000(235/250) 92.8854(235/253) 93.4394
-LEVEL 5:    94.0000(235/250) 92.8854(235/253) 93.4394
-LEVEL 6:    94.0000(235/250) 92.8854(235/253) 93.4394
-LEVEL 7:    94.0000(235/250) 92.8854(235/253) 93.4394
-
-test.jts-JP (corpus.jts-JP.txt):
-              precision          recall         F
-LEVEL 0:    100.0000(363/363) 100.0000(363/363) 100.0000
-LEVEL 1:    100.0000(363/363) 100.0000(363/363) 100.0000
-LEVEL 2:    100.0000(363/363) 100.0000(363/363) 100.0000
-LEVEL 3:    100.0000(363/363) 100.0000(363/363) 100.0000
-LEVEL 4:    100.0000(363/363) 100.0000(363/363) 100.0000
-LEVEL 5:    100.0000(363/363) 100.0000(363/363) 100.0000
-LEVEL 6:    100.0000(363/363) 100.0000(363/363) 100.0000
-LEVEL 7:    100.0000(363/363) 100.0000(363/363) 100.0000