| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [adv] [to-vb] | 2082 |
|
| 2 | and then [adv] | 1544 |
|
| 3 | and then [to-vb] | 482 |
|
| 4 | then [adv] [to-vb] | 30 |
|
