| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [not/n't] been [vb pp] [prep] | 104 |
|
| 2 | it have not been [verb] [prep] | 87 |
|
| 3 | it has [not/n't] been [verb] [prep] | 54 |
|
| 4 | it had [not/n't] been [verb] [prep] | 48 |
|
| 5 | it have [not/n't] been [verb] in | 22 |
|
| 6 | it have n't been [verb] [prep] | 18 |
|
| 7 | it have [not/n't] been [verb] by | 15 |
|
| 8 | it have [not/n't] been [verb] for | 14 |
|
| 9 | it have [not/n't] been [verb] to | 12 |
|
| 10 | it have [not/n't] been use [prep] | 7 |
|
| 11 | it have [not/n't] been used [prep] | 7 |
|
| 12 | it have [not/n't] been [verb] at | 5 |
|
| 13 | it have [not/n't] been [verb] with | 5 |
|
