| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] be a | 3853 |
|
| 2 | it [modal v] be for | 252 |
|
| 3 | it be for a | 116 |
|
| 4 | [modal v] be for a | 72 |
|
| 5 | it [modal v] for a | 6 |
|
