| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [adv] [vb pp] | 609 |
|
| 2 | it is [adv] [vb pp] [coord] | 119 |
|
| 3 | [subord] it is [vb pp] [coord] | 93 |
|
| 4 | [subord] it is [adv] [coord] | 34 |
|
| 5 | [subord] is [adv] [vb pp] [coord] | 8 |
|
