| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] a [adj] time | 216 |
|
| 2 | [modal v] [verb] a [adj] time | 181 |
|
| 3 | [modal v] [verb] a considerable [noun] | 94 |
|
| 4 | [modal v] [verb] [art] considerable time | 8 |
|
| 5 | [modal v] [verb] a considerable time | 8 |
|
