| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv] for [noun] | 196 |
|
| 2 | it [modal v] [vb infin] [adv] [noun] | 95 |
|
| 3 | it [modal v] [vb infin] [adv] for | 63 |
|
| 4 | it [modal v] [vb infin] for [noun] | 54 |
|
