| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could let [pron] [vb infin] | 69 |
|
| 2 | he [modal v] let [pron] [vb infin] | 64 |
|
| 3 | he could [verb] [pron] [vb infin] | 18 |
|
| 4 | he could let [pron] [verb] | 6 |
|
