| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | per cent [prep] [art] time | 72 |
|
| 2 | [no cls] cent [prep] [art] time | 72 |
|
| 3 | per cent [prep] [art] time | 72 |
|
| 4 | [unc] cent [prep] [art] time | 72 |
|
| 5 | [unc] cent [prep] the time | 69 |
|
| 6 | [unc] cent of [art] time | 61 |
|
| 7 | [unc] cent at [art] time | 5 |
|
