| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [verb] to | 2214 |
|
| 2 | [adv] [to-vb] to | 1663 |
|
| 3 | [adv] [to-vb] to | 920 |
|
| 4 | then [to-vb] [prep] | 120 |
|
| 5 | then [to-vb] to | 32 |
|
