| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [prep] a [adj] [noun] | 2170 |
|
| 2 | [vb past] [adv] [prep] a [adj] [noun sg] | 2010 |
|
| 3 | [verb] [adv] [prep] a [adj] while | 41 |
|
| 4 | [vb past] [adv] [prep] [art] [adj] while | 14 |
|
| 5 | [vb past] [adv] [prep] [art] [adj] while | 14 |
|
| 6 | [vb past] [adv] [prep] a [adj] while | 14 |
|
| 7 | [vb past] [adv] [prep] a [adj] while | 14 |
|
