| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [verb] to [be] | 600 |
|
| 2 | had [adv] be [verb] to | 293 |
|
| 3 | had [adv] [verb] to [be] | 136 |
|
| 4 | had be [verb] to [be] | 103 |
|
