| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] [prep] a [noun] | 16841 |
|
| 2 | [prep] a [noun] time | 103 |
|
| 3 | [adv prt] [prep] a time | 78 |
|
| 4 | [adv prt] [prep] [noun] time | 66 |
|
