| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [vb pp] to | 9589 |
|
| 2 | be [not/n't] [vb pp] [prep] | 9057 |
|
| 3 | be [not/n't] [verb] to | 3131 |
|
| 4 | [be] [not/n't] [vb pp] to | 1845 |
|
