| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [v-ing] [verb] | 1408 |
|
| 2 | for us [verb] | 952 |
|
| 3 | [v-ing] us [verb] | 430 |
|
| 4 | for [v-ing] us | 143 |
|
