| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] to let [pers pn] [vb infin] | 56 |
|
| 2 | could not [verb] [pers pn] [vb infin] | 52 |
|
| 3 | could not [verb] to let [pers pn] | 8 |
|
