| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [verb] [to-vb] [det] | 115 |
|
| 2 | [adv] [be] [verb] [to-vb] [det] | 84 |
|
| 3 | [adv] to [be] [verb] [to-vb] | 63 |
|
| 4 | [adv] to [be] [verb] [det] | 17 |
|
