| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] have be for | 14 |
|
| 2 | it [modal v] have be for | 14 |
|
| 3 | it [vb mod] [verb] be for | 14 |
|
| 4 | it [modal v] [vb infin] be for | 14 |
|
| 5 | it [modal v] [verb] been for | 14 |
|
| 6 | it [modal v] [verb] be for | 14 |
|
| 7 | it must [verb] be for | 6 |
|
| 8 | it must [verb] be for | 6 |
|
