| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [subord] it [modal v] [vb infin] | 96 |
|
| 2 | on [subord] [pron] [modal v] [vb infin] | 31 |
|
| 3 | on [conj] it [modal v] [vb infin] | 6 |
|
| 4 | on [subord] it [modal v] [verb] | 6 |
|
