| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] in | 97492 |
|
| 2 | [be] [v-ing] in | 8740 |
|
| 3 | [be] do in | 1097 |
|
| 4 | [be] doing [prep] | 960 |
|
| 5 | [be] doing [prep] | 960 |
|
| 6 | [be] doing in | 201 |
|
