| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | because i [vb mod] not [verb] [noun sg] | 6 |
|
| 2 | because i [modal v] n't [verb] [noun sg] | 6 |
|
| 3 | because i [modal v] not [vb infin] [noun sg] | 6 |
|
