| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb pp] to | 6517 |
|
| 2 | [conj] then [vb pp] | 1143 |
|
| 3 | then [vb pp] to | 892 |
|
| 4 | [conj] then to | 332 |
|
