| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [adv] for a | 174 |
|
| 2 | [verb] [adv] for a [num ord] | 51 |
|
| 3 | [was/were] [verb] for a [num ord] | 37 |
|
| 4 | [was/were] [verb] [adv] a [num ord] | 6 |
|
