| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could [adv] be | 882 |
|
| 2 | [conj] it could be | 804 |
|
| 3 | [conj] it could [adv] | 697 |
|
| 4 | [conj] could [adv] be | 555 |
|
| 5 | [conj] it [adv] be | 10 |
|
