| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [v-ing] in | 58 |
|
| 2 | [vb mod] have been [v-ing] in | 58 |
|
| 3 | must have been [v-ing] in | 14 |
|
| 4 | must have been [v-ing] in | 14 |
|
| 5 | would have been [v-ing] in | 12 |
|
| 6 | may have been [v-ing] in | 12 |
|
| 7 | would have been [v-ing] in | 12 |
|
| 8 | may have been [v-ing] in | 12 |
|
| 9 | might have been [v-ing] in | 9 |
|
| 10 | might have been [v-ing] in | 9 |
|
| 11 | [adv] have been [v-ing] in | 8 |
|
| 12 | have been [v-ing] [noun] in | 8 |
|
| 13 | have been [v-ing] [pron] in | 6 |
|
| 14 | have been [v-ing] in [art] | 32 |
|
| 15 | have been [v-ing] in [art] | 32 |
|
| 16 | have been [v-ing] in the | 26 |
|
| 17 | have been [v-ing] in the | 26 |
|
| 18 | have been [v-ing] in [noun] | 17 |
|
| 19 | have been [v-ing] in [noun sg] | 11 |
|
| 20 | have been [v-ing] in [pron] | 9 |
|
| 21 | have been [v-ing] in [pos pn] | 8 |
|
| 22 | have been [v-ing] in [adj] | 7 |
|
| 23 | have been [v-ing] in a | 6 |
|
| 24 | have been [v-ing] in a | 6 |
|
| 25 | have been [v-ing] in [noun prp] | 5 |
|
