| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [is] [adj] | 3787 |
|
| 2 | it [is] often [adj] | 355 |
|
| 3 | [verb] it [is] often | 23 |
|
| 4 | [verb] [is] often [adj] | 23 |
|
