| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [vb mod] [verb] to [be] | 65 |
|
| 2 | [prep] [pron] [modal v] have to [be] | 21 |
|
| 3 | [prep] [pron] [vb mod] have [prep] [be] | 21 |
|
