| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] a bit of | 8 |
|
| 2 | [verb] been [v-ing] a bit of | 8 |
|
| 3 | been [v-ing] a bit of [noun sg] | 5 |
|
| 4 | been [v-ing] a bit of [noun] | 5 |
|
