| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] to [be] | 3392 |
|
| 2 | [conj] [vb past] to [be] | 1219 |
|
| 3 | [conj] have to [be] | 821 |
|
| 4 | [conj] had [prep] [be] | 379 |
|
| 5 | [conj] had [prep] [be] | 379 |
|
| 6 | [conj] had to [be] | 378 |
|
