| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] could [pron] [adv] be | 15 |
|
| 2 | [coord] could [pers pn] [adv] be | 13 |
|
| 3 | [coord] could it [adv] be | 10 |
|
| 4 | [coord] could it [adv] be | 10 |
|
| 5 | or could [pron] [adv] be | 6 |
|
| 6 | but could [pron] [adv] be | 5 |
|
