| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [adv] [conj] | 2749 |
|
| 2 | be [vb pp] [adv] [to-vb] | 468 |
|
| 3 | [vb pp] [adv] [conj] [to-vb] | 294 |
|
| 4 | be [vb pp] [conj] [to-vb] | 109 |
|
