| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and then [verb] a | 521 |
|
| 2 | and [adv] [to-vb] a | 191 |
|
| 3 | and [adv] [to-vb] a | 137 |
|
| 4 | and then [to-vb] [art] | 107 |
|
| 5 | [conj] then [to-vb] a | 36 |
|
| 6 | and then [to-vb] a | 34 |
|
