| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have [been] [prep] | 258 |
|
| 2 | [not/n't] have [been] [prep] | 121 |
|
| 3 | [not/n't] [verb] [been] [prep] | 121 |
|
| 4 | [not/n't] have [be] [prep] | 108 |
|
| 5 | [not/n't] have [been] [prep] | 107 |
|
| 6 | [not/n't] [vb infin] [been] [prep] | 107 |
|
