| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] for [noun sg] | 944 |
|
| 2 | be [v-ing] for [num] | 382 |
|
| 3 | be [v-ing] [num] [noun sg] | 219 |
|
| 4 | [v-ing] for [num] [noun sg] | 61 |
|
| 5 | be for [num] [noun sg] | 58 |
|
