| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be [v-ing] for | 2407 |
|
| 2 | [noun] be [v-ing] an | 658 |
|
| 3 | be [v-ing] for an | 244 |
|
| 4 | [noun] [v-ing] for an | 116 |
|
| 5 | [noun] be for an | 29 |
|
