| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] a [adj] time | 48 |
|
| 2 | [to-vb] [prep] a [adj] time | 46 |
|
| 3 | [to-vb] [prep] a [adj] time | 45 |
|
| 4 | [to-vb] [prep] a [adj] time | 43 |
|
| 5 | [to-vb] for a [adj] time | 24 |
|
| 6 | [to-vb] for a [adj] time | 24 |
|
| 7 | [to-vb] [prep] a long time | 18 |
|
| 8 | [to-vb] [prep] a long time | 18 |
|
| 9 | [to-vb] at a [adj] time | 10 |
|
| 10 | [to-vb] at a [adj] time | 10 |
|
| 11 | [to-vb] [prep] a certain time | 5 |
|
| 12 | to do [prep] a [adj] time | 5 |
|
| 13 | [to-vb] [prep] a certain time | 5 |
|
