| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] a [noun] [conj] | 909 |
|
| 2 | [modal v] [to-vb] [prep] a [noun] | 126 |
|
| 3 | [modal v] [to-vb] [prep] [noun] [conj] | 67 |
|
| 4 | [modal v] [to-vb] a [noun] [conj] | 48 |
|
| 5 | [modal v] [prep] a [noun] [conj] | 14 |
|
