| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | although they [vb mod] not be [verb] | 7 |
|
| 2 | although they [modal v] not be [verb] | 7 |
|
| 3 | although they [modal v] not be [verb] | 7 |
|
| 4 | although they [modal v] not be [vb pp] | 6 |
|
