| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [verb] | 13643 |
|
| 2 | although it [be] [adv] | 764 |
|
| 3 | although it [be] [verb] | 237 |
|
| 4 | although it [adv] [verb] | 79 |
|
