| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] been [verb] | 7068 |
|
| 2 | [vb mod] [vb infin] be look | 43 |
|
| 3 | [vb mod] [vb infin] [be] look | 43 |
|
| 4 | [modal v] [vb infin] been look | 32 |
|
| 5 | [vb mod] [verb] been look | 32 |
|
| 6 | [vb mod] [vb infin] [been] look | 32 |
|
