| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] let [pron] [vb infin] | 65 |
|
| 2 | [adv] they let [pron] [vb infin] | 15 |
|
| 3 | [adv] they [modal v] let [pron] | 10 |
|
