| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb mod] [adv] see a [noun] | 6 |
|
| 2 | they [modal v] [adv] see a [noun sg] | 6 |
|
| 3 | they [modal v] [adv] see a [noun] | 6 |
|
| 4 | they [modal v] not see a [noun] | 5 |
|
| 5 | they [modal v] [not/n't] see a [noun] | 5 |
|
