| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] let [pron] [vb infin] | 66 |
|
| 2 | [modal v] let [pron] [vb infin] [adv prt] | 46 |
|
| 3 | they let [pron] [vb infin] [adv prt] | 15 |
|
| 4 | they [modal v] let [pron] [adv prt] | 13 |
|
