| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun sg] [was/were] | 15075 |
|
| 2 | although [det] [noun sg] | 712 |
|
| 3 | although [det] [was/were] | 216 |
|
| 4 | although [noun sg] [was/were] | 99 |
|
