| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] a [adj] time | 219 |
|
| 2 | be [verb] [prep] a considerable [noun] | 49 |
|
| 3 | be [verb] [prep] a considerable [noun sg] | 49 |
|
| 4 | be [verb] [prep] a considerable time | 6 |
|
| 5 | be [verb] [prep] [art] considerable time | 6 |
|
| 6 | [be] [verb] [prep] a considerable time | 6 |
|
| 7 | be [verb] [prep] a considerable time | 6 |
|
