| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be a [adj] | 16971 |
|
| 2 | be [prep] a [adj] | 5711 |
|
| 3 | it be [prep] [adj] | 4281 |
|
| 4 | it [prep] a [adj] | 2256 |
|
| 5 | it be [prep] a | 1868 |
|
