| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] although it was [verb] | 13 |
|
| 2 | and although it was [verb] | 12 |
|
| 3 | [conj] although it was [vb pp] | 12 |
|
| 4 | and although it was [verb] | 12 |
|
| 5 | [coord] although it was [verb] | 12 |
|
