| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [prep] a [adj] [noun] | 3037 |
|
| 2 | [modal v] [verb] [prep] a [adj] [noun] | 2679 |
|
| 3 | [modal v] [verb] [prep] [art] considerable [noun] | 18 |
|
| 4 | [modal v] [verb] [prep] a considerable [noun] | 17 |
|
