| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] be [v-ing] in | 227 |
|
| 2 | [conj] has be [v-ing] | 175 |
|
| 3 | has be [v-ing] in | 158 |
|
| 4 | [conj] has be in | 41 |
|
