| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [verb] [prep] | 4264 |
|
| 2 | be [v-ing] [verb] [prep] | 4264 |
|
| 3 | be [verb] [verb] to | 3284 |
|
| 4 | be [v-ing] [verb] to | 902 |
|
| 5 | [be] [v-ing] [verb] to | 902 |
|
