| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] [prep] | 5209 |
|
| 2 | then [verb] to [be] | 150 |
|
| 3 | then [verb] to [prep] | 9 |
|
| 4 | then [verb] [be] [prep] | 5 |
|
