| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] in a | 2050 |
|
| 2 | [prep] [vb infin] a | 843 |
|
| 3 | [prep] in a | 421 |
|
| 4 | [prep] [vb infin] in | 217 |
|
