| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [adv] as | 209 |
|
| 2 | [be] [vb pp] [adv] as to avoid | 6 |
|
| 3 | [modal v] [be] [vb pp] [adv] to avoid | 5 |
|
