| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [adv] | 109632 |
|
| 2 | to be [vb pp] | 82961 |
|
| 3 | to be [adv] | 17920 |
|
| 4 | to [vb pp] [adv] | 31 |
|
