| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at [art] time | 517 |
|
| 2 | since [prep] [art] time | 11 |
|
| 3 | since [prep] [art] time | 11 |
|
| 4 | since at [art] [noun] | 7 |
|
| 5 | since at [art] time | 6 |
|
