| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [art] time | 3213 |
|
| 2 | [vb past] [prep] [art] time | 602 |
|
| 3 | existed [prep] [art] [noun] | 201 |
|
| 4 | exist [prep] [art] time | 42 |
|
| 5 | existed [prep] [art] time | 14 |
|
