| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at the time [art] | 13 |
|
| 2 | was at [art] time [art] | 10 |
|
| 3 | be at [art] time a | 7 |
|
| 4 | be at [art] time the | 6 |
|
