| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to be | 91833 |
|
| 2 | have to be | 18027 |
|
| 3 | [vb base] to be | 13651 |
|
| 4 | 've to [be] | 8 |
|
| 5 | 've [prep] be | 8 |
|
