| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] [prep] a [adj] time | 163 |
|
| 2 | [prep] [pron] a [adj] time | 55 |
|
| 3 | [adv prt] [prep] [pron] [adj] time | 46 |
|
| 4 | [adv prt] [prep] [pron] a [adj] | 44 |
|
