| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] [verb] [prep] a [adj] | 1551 |
|
| 2 | [noun] [modal v] [verb] [prep] a [adj] | 1371 |
|
| 3 | [noun] [modal v] [verb] [prep] [art] considerable | 10 |
|
| 4 | [noun] [modal v] [verb] [prep] a considerable | 8 |
|
