| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] only if | 306 |
|
| 2 | [vb -s] [noun] only | 81 |
|
| 3 | [vb -s] [noun] if | 65 |
|
| 4 | [vb -s] only if | 29 |
|
