| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [adv] for a [adj] time | 10 |
|
| 2 | [to-vb] [adv prt] [prep] a [adj] time | 9 |
|
| 3 | [to-vb] [adv] [prep] a long time | 9 |
|
| 4 | [to-vb] [adv] [prep] a [adj] time | 6 |
|
| 5 | [to-vb] [adv] at a [adj] time | 5 |
|
