| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [adj] | 27600 |
|
| 2 | it [be] [adj] [that] | 10852 |
|
| 3 | [be] [adv] [adj] [that] | 8185 |
|
| 4 | it [be] [adv] [that] | 1504 |
|
| 5 | it [adv] [adj] [that] | 494 |
|
