| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] [conj] | 1354 |
|
| 2 | is [adv] [vb pp] [conj] [adj] | 341 |
|
| 3 | it is [vb pp] [conj] [adj] | 271 |
|
| 4 | it is [adv] [conj] [adj] | 39 |
|
| 5 | it is [adv] [vb pp] [adj] | 18 |
|
