| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [is] [adv] [adj] | 2011 |
|
| 2 | [vb infin] it [is] [adv] [adj] | 141 |
|
| 3 | [vb infin] [subord] it [is] [adj] | 107 |
|
| 4 | [vb infin] [subord] it [is] [adv] | 102 |
|
