| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could it [be] [conj] [pers pn] [verb] | 10 |
|
| 2 | could it [be] [conj] [pers pn] [be] | 9 |
|
| 3 | could it [be] [conj] [pers pn] be | 9 |
|
| 4 | could it [be] [conj] [pers pn] are | 5 |
|
| 5 | could it [be] [conj] [pers pn] [am/are] | 5 |
|
| 6 | could it [be] [conj] [pers pn] [vb past] | 5 |
|
