| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] for [noun] | 2180 |
|
| 2 | [v-ing] for twenty [noun] | 20 |
|
| 3 | be [v-ing] for twenty | 14 |
|
| 4 | be [v-ing] twenty [noun] | 10 |
|
