| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [conj] a | 277 |
|
| 2 | then it [verb] [conj] | 83 |
|
| 3 | then it [verb] a | 54 |
|
| 4 | then [verb] [conj] a | 27 |
|
