| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] [prep] a [adj] | 4221 |
|
| 2 | [modal v] be [verb] [prep] a [adj] | 3851 |
|
| 3 | [modal v] be [verb] [prep] [art] considerable | 8 |
|
| 4 | [modal v] be [verb] [prep] a considerable | 5 |
|
| 5 | [modal v] [be] [verb] [prep] a considerable | 5 |
|
| 6 | [modal v] be [verb] [prep] a considerable | 5 |
|
| 7 | [modal v] [be] [verb] [prep] a considerable | 5 |
|
