| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [to-vb] [adj] [noun] [prep] | 17 |
|
| 2 | it be [to-vb] [adj] [noun pl] [prep] | 15 |
|
| 3 | it be [to-vb] [adj] [noun sg] [prep] | 8 |
|
| 4 | it was [to-vb] [adj] [noun] [prep] | 5 |
|
