| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | took a [adj] while | 11 |
|
| 2 | took a [adj] while | 11 |
|
| 3 | took a long while | 5 |
|
| 4 | took a little while | 5 |
|
| 5 | took a little while | 5 |
|
| 6 | took a long while | 5 |
|
