| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [vb past] [verb] | 1613 |
|
| 2 | [subord] it [vb past] [vb infin] | 124 |
|
| 3 | [subord] [pron] [vb past] have | 78 |
|
| 4 | [subord] it [vb past] have | 40 |
|
| 5 | [subord] it [verb] have | 23 |
|
| 6 | [conj] it [vb past] have | 20 |
|
