| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although there [was/were] [adv] [art] [noun sg] | 11 |
|
| 2 | although [ex0] was [adv] [art] [noun sg] | 10 |
|
| 3 | although [ex0] [was/were] [adv] a [noun sg] | 8 |
|
