| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [vb infin] | 1350 |
|
| 2 | [vb past] [vb infin] [noun prp] | 179 |
|
| 3 | [vb past] it [noun prp] | 88 |
|
| 4 | it [vb infin] [noun prp] | 32 |
|
