| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] who [vb mod] [not/n't] [vb infin] [vb pp] | 7 |
|
| 2 | [det] [Wh pn] [vb mod] not [vb infin] [vb pp] | 6 |
|
| 3 | [det] [Wh pn] [vb mod] [not/n't] have [vb pp] | 5 |
|
