|
| 原形 | 过去式 | 交替元音 | 过去分词 |
| 发现；找到；找回 | find | found | [aɪ]-[aʊ] | found |
| 约束；捆绑；系；装订 | bind | bound | bound | |
| 磨碎，碾碎 | grind | ground | ground | |
| 倒回(录像带、磁带) | rewind | rewound | rewound | |
| 解开；解放 | unbind | unbound | unbound |