| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [vb infin] a [adj] | 770 |
|
| 2 | [vb mod] [vb infin] for a [adj] | 260 |
|
| 3 | it [vb mod] [vb infin] for a | 50 |
|
| 4 | it [vb mod] [vb infin] for [adj] | 19 |
|
