| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] be [v-ing] | 19186 |
|
| 2 | be [v-ing] for | 10597 |
|
| 3 | [noun prp] [v-ing] for | 356 |
|
| 4 | [noun prp] be for | 129 |
|
