| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] to be | 3392 |
|
| 2 | [conj] [vb past] to be | 1219 |
|
| 3 | [conj] happen to be | 36 |
|
| 4 | [conj] happened to [be] | 17 |
|
| 5 | [conj] happened [prep] be | 17 |
|
