| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [adv] [vb -s] a [noun] | 123 |
|
| 2 | [adj] [adv] [vb -s] a [noun sg] | 120 |
|
| 3 | [adj] [adv] [vb -s] [art] problem | 19 |
|
| 4 | [adj] [adv] [vb -s] [art] problem | 19 |
|
| 5 | [adj] [adv] [verb] a problem | 8 |
|
| 6 | [adj] [adv] [vb -s] a problem | 7 |
|
| 7 | [adj] [adv] [vb -s] a problem | 7 |
|
