| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] [adv] have been [noun] | 23 |
|
| 2 | [pers pn] [vb mod] [adv] have been [noun] | 23 |
|
| 3 | it [modal v] [adv] have been [noun] | 16 |
|
| 4 | [pers pn] could [adv] have been [noun] | 9 |
|
| 5 | [pers pn] could [adv] have been [noun] | 9 |
|
| 6 | [pers pn] [modal v] [adv] have been [noun sg] | 9 |
|
| 7 | [pers pn] [modal v] [adv] have been [noun prp] | 8 |
|
| 8 | [pers pn] may [adv] have been [noun] | 6 |
|
| 9 | [pers pn] may [adv] have been [noun] | 6 |
|
| 10 | [pers pn] [modal v] [adv] have been [noun pl] | 6 |
|
| 11 | [pers pn] [modal v] well have been [noun] | 5 |
|
