| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] for a | 1648 |
|
| 2 | [noun pl] be [v-ing] a | 870 |
|
| 3 | [noun pl] be [v-ing] for | 721 |
|
| 4 | [noun pl] [v-ing] for a | 187 |
|
| 5 | [noun pl] be for a | 47 |
|
