| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [vb pp] [prep] [art] | 11076 |
|
| 2 | although [vb pp] [prep] [art] | 139 |
|
| 3 | [coord] although [prep] [art] | 14 |
|
| 4 | [coord] although [vb pp] [prep] | 11 |
|
