| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] time | 3312 |
|
| 2 | [prep] a considerable [noun] | 510 |
|
| 3 | [prep] [art] considerable time | 49 |
|
| 4 | [prep] [art] considerable time | 49 |
|
| 5 | [prep] a considerable time | 48 |
|
| 6 | [prep] a considerable time | 48 |
|
