| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] be [prep] | 490 |
|
| 2 | [v-ing] [prep] be [prep] | 490 |
|
| 3 | [verb] [prep] be for | 107 |
|
| 4 | [v-ing] [prep] be for | 22 |
|
| 5 | [v-ing] [prep] be for | 17 |
|
| 6 | [v-ing] [prep] [be] for | 17 |
|
