| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [conj] | 1376 |
|
| 2 | used [subord] | 723 |
|
| 3 | [verb] although | 375 |
|
| 4 | [vb pp] although | 161 |
|
| 5 | used although | 5 |
|
| 6 | use although | 5 |
|
