| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [to-vb] a bit | 25 |
|
| 2 | used [to-vb] a bit | 19 |
|
| 3 | [vb mod] to do a bit | 6 |
|
| 4 | ought [to-vb] a bit | 6 |
|
