| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [not/n't] [vb pp] a [noun] | 294 |
|
| 2 | [Wh pn] [vb -s] [vb pp] a [noun] | 184 |
|
| 3 | [Wh pn] [vb -s] [not/n't] [vb pp] a | 31 |
|
| 4 | [Wh pn] [vb -s] [not/n't] [vb pp] [noun] | 11 |
|
