| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be of [det] | 18 |
|
| 2 | it [modal v] be of [det] | 18 |
|
| 3 | it may be of [det] | 9 |
|
| 4 | it may be of [det] | 9 |
|
| 5 | it [modal v] be of some | 9 |
|
| 6 | it [modal v] be of little | 6 |
|
