| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] for an | 244 |
|
| 2 | and be [v-ing] for | 186 |
|
| 3 | and be [v-ing] an | 33 |
|
| 4 | and [v-ing] for an | 24 |
|
