| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [to-vb] [prep] [adj] | 1960 |
|
| 2 | [vb infin] [to-vb] [prep] a | 896 |
|
| 3 | [to-vb] [prep] [adj] a | 332 |
|
| 4 | [vb infin] [prep] [adj] a | 290 |
|
| 5 | [vb infin] [to-vb] [adj] a | 98 |
|
