| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [adj] [prep] | 340 |
|
| 2 | [verb] [prep] a while [prep] | 108 |
|
| 3 | [verb] [prep] a [adj] while | 84 |
|
| 4 | [prep] a [adj] while [prep] | 36 |
|
| 5 | [verb] a [adj] while [prep] | 23 |
|
| 6 | [verb] [prep] [adj] while [prep] | 6 |
|
