| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [be] [verb] a | 697 |
|
| 2 | [verb] [be] [to-vb] a | 290 |
|
| 3 | has [be] [to-vb] [art] | 185 |
|
| 4 | have [be] [to-vb] a | 90 |
|
| 5 | [vb -s] [be] [to-vb] a | 57 |
|
