| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] he could | 1045 |
|
| 2 | [adv] he could | 761 |
|
| 3 | perhaps [pron] could | 488 |
|
| 4 | perhaps [pers pn] could | 476 |
|
| 5 | perhaps he [modal v] | 305 |
|
| 6 | perhaps he [vb mod] | 305 |
|
| 7 | perhaps he could | 44 |
|
| 8 | perhaps he could | 44 |
|
| 9 | perhaps he could | 44 |
|
