| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] to | 14312 |
|
| 2 | [vb infin] to sleep | 90 |
|
| 3 | [adv] to sleep | 6 |
|
| 4 | [adv] [vb infin] sleep | 6 |
|
