| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [conj] [noun prp] | 210 |
|
| 2 | could it [be] [conj] | 93 |
|
| 3 | could [be] [conj] [noun prp] | 10 |
|
| 4 | could it [be] [noun prp] | 7 |
|
