| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] easy [verb] | 668 |
|
| 2 | although it [is] [adv] [verb] | 94 |
|
| 3 | although it [is] easy [verb] | 8 |
|
| 4 | although it [is] [adv] easy | 7 |
|
