| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [adv] [conj] | 115 |
|
| 2 | it [modal v] [adv] [conj] | 84 |
|
| 3 | it [vb mod] [adv] [conj] | 84 |
|
| 4 | it could [adv] [conj] | 12 |
|
