| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] all [noun] | 80 |
|
| 2 | it have been [v-ing] [noun] | 16 |
|
| 3 | it have been [v-ing] all | 10 |
|
| 4 | it have been all [noun] | 5 |
|
