| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] in [art] | 3922 |
|
| 2 | [be] [v-ing] us [art] | 46 |
|
| 3 | [v-ing] us in [art] | 41 |
|
| 4 | [be] [v-ing] us in | 25 |
|
