| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [prep] a while | 208 |
|
| 2 | [coord] [prep] a while | 208 |
|
| 3 | [coord] after a while | 135 |
|
| 4 | [coord] after a while | 135 |
|
| 5 | and [prep] a while | 129 |
|
| 6 | but [prep] a while | 78 |
|
| 7 | [coord] for a while | 68 |
|
| 8 | [coord] for a while | 68 |
|
| 9 | [coord] in a while | 5 |
|
| 10 | [coord] in a while | 5 |
|
