| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] a | 1837 |
|
| 2 | [adj] is [adv] a | 1101 |
|
| 3 | [adj] it is [adv] | 246 |
|
| 4 | [adj] it is a | 90 |
|
