| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [pron] [vb mod] | 8849 |
|
| 2 | on [pron] [vb mod] | 242 |
|
| 3 | on then [pron] | 40 |
|
| 4 | on then [vb mod] | 9 |
|
