| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [prep] [noun] | 1156 |
|
| 2 | is [adj] [prep] [noun] [vb pp] | 68 |
|
| 3 | it is [prep] [noun] [vb pp] | 21 |
|
| 4 | it is [adj] [noun] [vb pp] | 9 |
|
