| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [verb] | 8600 |
|
| 2 | although it [is] [adv] | 491 |
|
| 3 | although it [is] [verb] | 126 |
|
| 4 | although it [adv] [verb] | 79 |
|
