| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although they [verb] [det] | 25 |
|
| 2 | although they [verb] [det] | 25 |
|
| 3 | although they [vb base] [det] | 16 |
|
| 4 | although they [vb past] [det] | 9 |
|
| 5 | although they [verb] some | 7 |
|
