| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [verb] | 8600 |
|
| 2 | though it [is] [adv] | 307 |
|
| 3 | though it [is] [verb] | 122 |
|
| 4 | though it [adv] [verb] | 87 |
|
