| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [to-vb] [prep] [noun sg] | 18 |
|
| 2 | then [to-vb] in [noun] | 9 |
|
| 3 | then [to-vb] [prep] [noun prp] | 6 |
|
| 4 | then [to-vb] to [noun] | 6 |
|
