| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] have been [vb pp] [prep] | 236 |
|
| 2 | [vb mod] [not/n't] have been [vb pp] [prep] | 236 |
|
| 3 | could [not/n't] have been [vb pp] [prep] | 96 |
|
| 4 | could [not/n't] have been [vb pp] [prep] | 96 |
|
| 5 | would [not/n't] have been [vb pp] [prep] | 63 |
|
| 6 | would [not/n't] have been [vb pp] [prep] | 62 |
|
| 7 | may [not/n't] have been [vb pp] [prep] | 25 |
|
| 8 | may [not/n't] have been [vb pp] [prep] | 25 |
|
| 9 | should [not/n't] have been [vb pp] [prep] | 19 |
|
| 10 | should [not/n't] have been [vb pp] [prep] | 19 |
|
| 11 | [verb] [not/n't] have been [vb pp] [prep] | 13 |
|
| 12 | [adv] [not/n't] have been [vb pp] [prep] | 12 |
|
| 13 | [adv] [not/n't] have been [vb pp] [prep] | 12 |
|
| 14 | can [not/n't] have been [vb pp] [prep] | 10 |
|
| 15 | might [not/n't] have been [vb pp] [prep] | 8 |
|
| 16 | can [not/n't] have been [vb pp] [prep] | 8 |
|
| 17 | might [not/n't] have been [vb pp] [prep] | 8 |
|
| 18 | [vb -s] [not/n't] have been [vb pp] [prep] | 6 |
|
| 19 | [adj] [not/n't] have been [vb pp] [prep] | 6 |
|
| 20 | [adj] [not/n't] have been [vb pp] [prep] | 6 |
|
| 21 | [noun sg] [not/n't] have been [vb pp] [prep] | 6 |
|
| 22 | [noun] [not/n't] have been [vb pp] [prep] | 6 |
|
| 23 | will [not/n't] have been [vb pp] [prep] | 5 |
|
| 24 | appear [not/n't] have been [vb pp] [prep] | 5 |
|
| 25 | will [not/n't] have been [vb pp] [prep] | 5 |
|
| 26 | [not/n't] [verb] have been [vb pp] [prep] | 34 |
|
| 27 | [not/n't] [vb infin] have been [vb pp] [prep] | 32 |
|
| 28 | [not/n't] [adv] have been [vb pp] [prep] | 23 |
|
| 29 | [not/n't] [adv] have been [vb pp] [prep] | 22 |
|
| 30 | [not/n't] appear have been [vb pp] [prep] | 16 |
|
