| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [conj] | 6067 |
|
| 2 | [vb -s] [conj] [modal v] | 382 |
|
| 3 | it [conj] [modal v] | 185 |
|
| 4 | it [vb -s] [modal v] | 170 |
|
