| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] a | 7866 |
|
| 2 | will [be] [v-ing] [prep] | 1888 |
|
| 3 | will [be] [v-ing] a | 470 |
|
| 4 | will [be] [prep] a | 345 |
|
