| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] [that] [adj] | 798 |
|
| 2 | it is [vb pp] [that] a | 242 |
|
| 3 | is [vb pp] [that] a [adj] | 106 |
|
| 4 | it is [vb pp] a [adj] | 29 |
|
| 5 | it is [that] a [adj] | 5 |
|
