| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] [adj] time a | 18 |
|
| 2 | [prep] [art] [noun] [det] time [art] | 12 |
|
| 3 | [prep] [art] [noun] [det] [noun] a | 9 |
|
| 4 | [prep] [art] [noun] [det] time a | 7 |
|
