| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb past] [prep] a | 4008 |
|
| 2 | [vb past] [prep] a few | 267 |
|
| 3 | [noun prp] [prep] a few | 140 |
|
| 4 | [noun prp] [vb past] a few | 126 |
|
