| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [prep] a [adj] [noun] | 4184 |
|
| 2 | [verb] [prep] a [adj] while | 84 |
|
| 3 | [vb infin] [prep] a [adj] while | 18 |
|
| 4 | [vb infin] [prep] [art] [adj] while | 18 |
|
| 5 | [vb infin] [prep] [art] [adj] while | 18 |
|
