| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [v-ing] for | 4688 |
|
| 2 | [pron] be [v-ing] an | 786 |
|
| 3 | be [v-ing] for an | 244 |
|
| 4 | [pron] be for an | 16 |
|
| 5 | [pron] [v-ing] for an | 16 |
|
