| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] time it | 30 |
|
| 2 | for a [adj] time it | 27 |
|
| 3 | [prep] a long time it | 22 |
|
| 4 | [prep] a long time it | 21 |
|
| 5 | [prep] a short time it | 6 |
|
| 6 | [prep] a short time it | 6 |
|
