| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [prep] a | 3824 |
|
| 2 | [adv] [prep] a time | 464 |
|
| 3 | [be] [adv] [prep] time | 139 |
|
| 4 | [be] [adv] a time | 73 |
|
| 5 | [be] [prep] a time | 61 |
|
