| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [adv] [verb] | 6888 |
|
| 2 | [pron] could [adv] [vb infin] | 6860 |
|
| 3 | [pron] [modal v] [adv] have | 6094 |
|
| 4 | [pron] [vb mod] [adv] have | 6094 |
|
| 5 | [pron] could [adv] have | 1769 |
|
| 6 | [pron] could [adv] have | 722 |
|
| 7 | [pron] could [adv] have | 722 |
|
