| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [v-ing] [prep] [noun] | 65 |
|
| 2 | [vb mod] have been [v-ing] [prep] [noun sg] | 26 |
|
| 3 | [vb mod] have been [v-ing] [prep] [noun prp] | 23 |
|
| 4 | must have been [v-ing] [prep] [noun] | 17 |
|
| 5 | [vb mod] have been [v-ing] in [noun] | 15 |
|
| 6 | [vb mod] have been [v-ing] [prep] [noun pl] | 15 |
|
| 7 | [vb mod] have been [v-ing] for [noun] | 14 |
|
| 8 | would have been [v-ing] [prep] [noun] | 13 |
|
| 9 | could have been [v-ing] [prep] [noun] | 9 |
|
| 10 | might have been [v-ing] [prep] [noun] | 9 |
|
| 11 | [vb mod] have been [v-ing] about [noun] | 9 |
|
| 12 | [vb mod] have been [v-ing] to [noun] | 9 |
|
| 13 | may have been [v-ing] [prep] [noun] | 8 |
|
| 14 | should have been [v-ing] [prep] [noun] | 7 |
|
| 15 | [vb mod] have been talking [prep] [noun] | 6 |
|
| 16 | [vb mod] have been thinking [prep] [noun] | 6 |
|
| 17 | [vb mod] have been [v-ing] on [noun] | 6 |
|
