| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] a [adj] while | 18 |
|
| 2 | [vb past] [prep] [art] [adj] while | 18 |
|
| 3 | [vb past] [prep] [art] [adj] while | 18 |
|
| 4 | [vb past] [prep] a [adj] while | 18 |
|
| 5 | [vb past] for [art] [adj] while | 14 |
|
| 6 | [vb past] [prep] [art] little while | 8 |
|
| 7 | [vb past] [prep] [art] little while | 8 |
|
| 8 | [vb past] [prep] [art] long while | 5 |
|
| 9 | [vb past] [prep] [art] short while | 5 |
|
| 10 | [vb past] [prep] [art] short while | 5 |
|
| 11 | [vb past] [prep] [art] long while | 5 |
|
