| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] [vb pp] | 40438 |
|
| 2 | [vb mod] [vb infin] [vb pp] | 40102 |
|
| 3 | [vb mod] have [vb pp] | 39013 |
|
| 4 | [vb mod] 've [verb] | 711 |
|
| 5 | [modal v] 've [vb pp] | 694 |
|
