| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [modal v] [verb] | 1006 |
|
| 2 | [prep] a [noun] [verb] he | 156 |
|
| 3 | [prep] [noun] [modal v] [verb] he | 60 |
|
| 4 | a [noun] [modal v] [verb] he | 31 |
|
