| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could [adv] [be] [vb pp] [conj] | 112 |
|
| 2 | it [modal v] [adv] [be] [vb pp] as | 49 |
|
| 3 | it [vb mod] [adv] [be] [vb pp] as | 49 |
|
| 4 | [pron] could [adv] [be] [vb pp] as | 32 |
|
| 5 | it could [adv] [be] [vb pp] as | 9 |
|
| 6 | it could [adv] [be] [vb pp] as | 9 |
|
| 7 | it could [adv] [be] [verb] as | 9 |
|
