| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] [adv] for a | 217 |
|
| 2 | it [vb mod] [vb infin] [adv] a | 116 |
|
| 3 | it [vb mod] [vb infin] [adv] for | 63 |
|
| 4 | it [vb mod] [vb infin] for a | 50 |
|
