| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] [art] [det] | 2916 |
|
| 2 | although [prep] [art] [adj] | 212 |
|
| 3 | although [prep] [art] [det] | 23 |
|
| 4 | although [prep] [art] [det] | 23 |
|
