| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [conj] it is | 182 |
|
| 2 | [conj] although it is | 64 |
|
| 3 | [subord] although it [be] | 21 |
|
| 4 | [subord] although it be | 21 |
|
| 5 | [subord] although [pron] is | 16 |
|
| 6 | [subord] although it [is] | 14 |
|
