| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [verb] | 37947 |
|
| 2 | for keep | 299 |
|
| 3 | for [to-vb] | 169 |
|
| 4 | [prep] to keep | 17 |
|
| 5 | [prep] to keep | 17 |
|
| 6 | for to keep | 7 |
|
