| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] be [adj] | 10086 |
|
| 2 | it [modal v] be [prep] | 2061 |
|
| 3 | [modal v] be [prep] [adj] | 1146 |
|
| 4 | it [modal v] [prep] [adj] | 25 |
|
