| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [vb infin] [conj] it [verb] | 209 |
|
| 2 | [pron] must [vb infin] [conj] [pron] [verb] | 191 |
|
| 3 | [pron] must [verb] [conj] it [verb] | 15 |
|
