| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] [adv] a | 623 |
|
| 2 | [prep] [adv] a quarter | 151 |
|
| 3 | [vb pp] [prep] a quarter | 52 |
|
| 4 | [vb pp] [adv] a quarter | 16 |
|
