| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have n't been [prep] a | 39 |
|
| 2 | [verb] n't been [prep] a | 39 |
|
| 3 | has [adv] been [prep] a | 38 |
|
| 4 | has n't been [prep] [art] | 23 |
|
| 5 | has n't been [prep] [art] | 23 |
|
| 6 | has not been [prep] a | 13 |
|
| 7 | has [not/n't] been [prep] a | 13 |
|
| 8 | has n't be [prep] a | 9 |
|
| 9 | has n't [be] [prep] a | 9 |
|
| 10 | has n't been [prep] a | 9 |
|
| 11 | has n't been [prep] a | 9 |
|
| 12 | [vb -s] n't been [prep] a | 9 |
|
| 13 | has n't [been] [prep] a | 9 |
|
