| Source | # of sentences |
|---|---|
| www.br.ks963m.us/ | 437 |
| abirur.iza.ne.jp/ | 326 |
| www.guangong.hk/ | 296 |
| manner.dnaver.client.jp/ | 294 |
| bgnext.jp/ | 258 |
| abroad.atpedia.jp/ | 245 |
| kids.goo.ne.jp/ | 226 |
| it.nttdata.co.jp/ | 176 |
| mm.nnn.ac/ | 172 |
| shakkinn.karou.jp/ | 162 |
| # of distinct sources |
|---|
| 31472 |