| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [vb past] it [modal v] [vb infin] | 146 |
|
| 2 | when [pron] [vb past] [pron] [modal v] [vb infin] | 87 |
|
| 3 | [subord] [pron] [vb past] it [modal v] [vb infin] | 83 |
|
| 4 | when [pron] [verb] it [modal v] [vb infin] | 12 |
|
| 5 | when [pron] [vb past] it [modal v] [verb] | 7 |
|
| 6 | when [pron] [vb past] it [modal v] [vb infin] | 7 |
|
