| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [conj] [to-vb] [art] | 208 |
|
| 2 | [prep] [conj] [to-vb] [art] | 208 |
|
| 3 | [prep] [conj] [verb] an | 48 |
|
| 4 | [prep] [conj] [to-vb] a | 47 |
|
