| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] [adv] [verb] to | 180 |
|
| 2 | [conj] [vb mod] [adv] [verb] to | 180 |
|
| 3 | [conj] could [adv] [verb] [prep] | 85 |
|
| 4 | [conj] could [adv] [verb] [prep] | 85 |
|
| 5 | [conj] could [adv] [verb] to | 32 |
|
| 6 | [conj] could [adv] [verb] to | 23 |
|
| 7 | [conj] could [adv] [verb] to | 23 |
|
