| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [prep] be [adj] | 240 |
|
| 2 | it [vb -s] [prep] be [prep] | 109 |
|
| 3 | [vb -s] [prep] be [prep] [adj] | 66 |
|
| 4 | it [prep] be [prep] [adj] | 5 |
|
