| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] a [noun] | 17337 |
|
| 2 | then [verb] a [noun] | 1069 |
|
| 3 | then [verb] [to-vb] [noun] | 178 |
|
| 4 | then [verb] [to-vb] a | 125 |
|
| 5 | then [to-vb] a [noun] | 32 |
|
