| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [noun] while a [noun sg] | 5 |
|
| 2 | and while a [adj] [noun sg] | 6 |
|
| 3 | and while a [adj] [noun sg] | 6 |
|
| 4 | and while a [noun sg] [prep] | 5 |
|
| 5 | and while a [noun sg] [prep] | 5 |
|
