| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] for | 10597 |
|
| 2 | be [v-ing] [num ord] | 408 |
|
| 3 | [v-ing] for [num ord] | 49 |
|
| 4 | be for [num ord] | 12 |
|
