| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] it [modal v] | 316 |
|
| 2 | [prep] [adv] it [modal v] | 148 |
|
| 3 | [prep] then [pron] [modal v] | 108 |
|
| 4 | [prep] then it [modal v] | 25 |
|
| 5 | [prep] then it [modal v] | 25 |
|
