| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] n't have [been] [verb] [det] | 5 |
|
| 2 | [modal v] n't [verb] [been] [v-ing] [det] | 5 |
|
| 3 | [modal v] n't have [been] [verb] [det] | 5 |
|
| 4 | [modal v] n't [vb infin] [been] [verb] [det] | 5 |
|
| 5 | [modal v] n't [verb] been [verb] [det] | 5 |
|
| 6 | [vb mod] n't [verb] [been] [verb] [det] | 5 |
|
