| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [prep] [v-ing] | 649 |
|
| 2 | be for [v-ing] | 279 |
|
| 3 | [be] for [v-ing] | 279 |
|
| 4 | [is] for [v-ing] | 134 |
|
| 5 | 's for [verb] | 55 |
|
