| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] be [v-ing] in | 227 |
|
| 2 | [conj] [vb -s] be [v-ing] | 225 |
|
| 3 | [vb -s] be [v-ing] in | 199 |
|
| 4 | [conj] [vb -s] be in | 53 |
|
| 5 | [conj] [vb -s] [v-ing] in | 9 |
|
