| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [subord] | 982 |
|
| 2 | is [adj] [subord] a | 357 |
|
| 3 | it is [adj] a | 115 |
|
| 4 | it [adj] [subord] a | 8 |
|
| 5 | it is [subord] a | 8 |
|
