| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] not have [been] [prep] | 36 |
|
| 2 | [noun prp] [modal v] [adv] have [been] [prep] | 19 |
|
| 3 | [noun prp] [modal v] not have [been] [prep] | 10 |
|
| 4 | [noun prp] [modal v] not [verb] [been] [prep] | 10 |
|
| 5 | [noun prp] [modal v] not [vb infin] [been] [prep] | 10 |
|
| 6 | [noun prp] [modal v] not have [been] [prep] | 10 |
|
| 7 | [noun prp] [modal v] not have [be] [prep] | 10 |
|
