| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [pron] [modal v] [vb infin] | 2154 |
|
| 2 | i [verb] it [modal v] [vb infin] | 573 |
|
| 3 | [pron] [vb past] it [modal v] [vb infin] | 446 |
|
| 4 | i [vb past] it [modal v] [verb] | 148 |
|
