| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [verb] | 8600 |
|
| 2 | but it [is] [adv] | 4721 |
|
| 3 | but it [adv] [verb] | 1272 |
|
| 4 | but it [is] [verb] | 664 |
|
| 5 | but [is] [adv] [verb] | 298 |
|
