| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] she could [adv] [verb] | 111 |
|
| 2 | [subord] she could [adv] [vb infin] | 107 |
|
| 3 | [subord] [pron] could [adv] have | 62 |
|
| 4 | [subord] [pers pn] could [adv] have | 59 |
|
| 5 | [subord] she [modal v] [adv] have | 42 |
|
| 6 | [subord] she could [adv] have | 24 |
|
| 7 | [conj] she could [adv] have | 19 |
|
| 8 | [subord] she could [adv] have | 5 |
|
| 9 | [subord] she could [adv] have | 5 |
|
