| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] be [v-ing] for | 4276 |
|
| 2 | [pers pn] be [v-ing] an | 695 |
|
| 3 | be [v-ing] for an | 244 |
|
| 4 | [pers pn] [v-ing] for an | 11 |
|
| 5 | [pers pn] be for an | 10 |
|
