| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] at [adj] [vb infin] | 56 |
|
| 2 | it [modal v] [prep] [adj] [vb infin] | 15 |
|
| 3 | it [modal v] [prep] [adj] [vb infin] | 15 |
|
| 4 | it [modal v] at [adj] [verb] | 14 |
|
| 5 | it [modal v] at [adj] [vb infin] | 13 |
|
