| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] a few [noun] | 500 |
|
| 2 | [vb infin] a few [noun pl] | 472 |
|
| 3 | [verb] a few problems | 36 |
|
| 4 | [vb infin] a few problem | 7 |
|
| 5 | [vb infin] a [adj] problems | 7 |
|
| 6 | [vb infin] [art] few problems | 7 |
|
