| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [noun prp] [modal v] [vb infin] | 325 |
|
| 2 | [adv] [conj] [noun prp] [vb mod] [vb infin] | 325 |
|
| 3 | [adv] [conj] [noun] could [vb infin] | 240 |
|
| 4 | [adv] [conj] [noun prp] could [verb] | 137 |
|
| 5 | [adv] [conj] [noun prp] could [vb infin] | 137 |
|
