| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [been] [verb] | 6115 |
|
| 2 | [verb] [been] [verb] [adj] | 4587 |
|
| 3 | it [verb] [verb] [adj] | 2843 |
|
| 4 | it [verb] [been] [adj] | 1263 |
|
