| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] [prep] | 80011 |
|
| 2 | [noun prp] [prep] [v-ing] | 4404 |
|
| 3 | [prep] [noun prp] [v-ing] | 4389 |
|
| 4 | [prep] [prep] [v-ing] | 562 |
|
