| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [vb pp] [adv] [to-vb] | 339 |
|
| 2 | be [adv] [vb pp] [adv] [verb] | 232 |
|
| 3 | be [adv] [verb] [adv] [to-vb] | 205 |
|
| 4 | [be] [adv] [vb pp] [adv] [to-vb] | 152 |
|
