| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for a considerable time | 15 |
|
| 2 | [verb] for [art] considerable time | 15 |
|
| 3 | [verb] for [art] considerable time | 15 |
|
| 4 | [vb pp] for [art] considerable time | 6 |
|
| 5 | [vb infin] for [art] considerable time | 5 |
|
