| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] a seat [noun sg] | 8 |
|
| 2 | not [verb] a seat belt | 8 |
|
| 3 | not wear a seat [noun] | 8 |
|
| 4 | not [verb] a seat belt | 8 |
|
| 5 | not [v-ing] a seat [noun] | 5 |
|
| 6 | not wearing a seat [noun] | 5 |
|
