| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a while [subord] the [noun sg] | 11 |
|
| 2 | a while [coord] the [noun sg] | 7 |
|
| 3 | a while and the [noun sg] | 5 |
|
| 4 | a while and the [noun sg] | 5 |
|
