| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] [pron] [to-vb] | 161 |
|
| 2 | be [prep] we [to-vb] | 46 |
|
| 3 | [be] [prep] we [to-vb] | 46 |
|
| 4 | [is] [prep] we [to-vb] | 31 |
|
| 5 | is [prep] we [verb] | 30 |
|
