| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [subord] [pron] could have | 65 |
|
| 2 | well [subord] [pron] [vb mod] have | 35 |
|
| 3 | well [subord] [pron] [modal v] have | 35 |
|
| 4 | well [subord] [pron] could [verb] | 27 |
|
| 5 | well [subord] [pron] could [vb infin] | 26 |
|
| 6 | well [conj] [pron] could have | 10 |
|
| 7 | well [subord] [pron] could have | 7 |
|
| 8 | well [subord] [pron] could have | 6 |
|
