| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have been [v-ing] this [noun sg] | 23 |
|
| 2 | i 've been [v-ing] this [noun] | 15 |
|
| 3 | i have been [v-ing] this [noun] | 6 |
|
| 4 | i have been doing this [noun] | 5 |
|
