| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [pron] [verb] to [be] | 365 |
|
| 2 | [adv] [conj] [pron] [vb past] to [be] | 140 |
|
| 3 | [adv] [conj] [pron] happen to [be] | 43 |
|
| 4 | [adv] [conj] [pron] happened [prep] [be] | 15 |
|
