| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] several time [art] | 6 |
|
| 2 | [prep] [art] [noun] several time [art] | 6 |
|
| 3 | [prep] [art] [noun] several times [art] | 6 |
|
| 4 | [prep] [art] [noun] several time [art] | 6 |
|
