| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] [verb] a | 1218 |
|
| 2 | [be] [verb] a few | 302 |
|
| 3 | [prep] [verb] a few | 211 |
|
| 4 | [prep] [be] a few | 26 |
|
