| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] [vb pp] since last | 5 |
|
| 2 | [vb -s] [not/n't] [vb pp] since last | 5 |
|
| 3 | have [not/n't] [vb pp] since last | 5 |
|
| 4 | has [not/n't] [vb pp] since last | 5 |
|
| 5 | [not/n't] [vb pp] since last [noun] | 6 |
|
