| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | existed [prep] [art] time | 14 |
|
| 2 | existed [prep] [art] time | 14 |
|
| 3 | existed [prep] the time | 13 |
|
| 4 | existed at [art] time | 12 |
|
| 5 | existed at [art] time | 12 |
|
