| 词义 | 原形 | 过去式 | 交替元音 | 过去分词 |
| 拿来，带来 | bring | brought | [ɪ]-[ɔː] | brought |
| 认为，觉得 | think | thought | thought | |
| 购买，能买 | buy | bought | [aɪ]-[ɔː] | bought |
| 与……作斗争，坚决反对 | fight | fought | fought | |
| 寻找；寻求，谋求；请求 | seek | sought | [iː]-[ɔː] | sought |