| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [art] time | 1750 |
|
| 2 | [v-ing] at [art] time | 226 |
|
| 3 | exist at [art] time | 37 |
|
| 4 | existing at [art] [noun] | 19 |
|
| 5 | existing [prep] [art] time | 11 |
|
| 6 | existing [prep] [art] time | 11 |
|
| 7 | existing at [art] time | 11 |
|
