| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] if [pron] [modal v] [adv] | 170 |
|
| 2 | [prep] [conj] [pron] [modal v] [adv] | 139 |
|
| 3 | [prep] if [pron] [modal v] [adv] | 81 |
|
