| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [adv] [prep] 20 per | 5 |
|
| 2 | and [adv] [prep] 20 per | 5 |
|
| 3 | and [adv] 20 per cent | 10 |
|
| 4 | and [adv] 20 per [no cls] | 10 |
|
| 5 | and [adv] 20 per cent | 10 |
|
| 6 | and [adv] 20 per [unc] | 10 |
|
