| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [adv] [adv] [vb infin] | 1617 |
|
| 2 | he [vb mod] [adv] [adv] [vb infin] | 831 |
|
| 3 | he [modal v] [adv] [adv] [vb infin] | 831 |
|
| 4 | he could [adv] [adv] [vb infin] | 341 |
|
| 5 | he could [adv] [adv] [verb] | 341 |
|
