| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only if it [modal v] be [verb] | 6 |
|
| 2 | only if it [modal v] be [verb] | 6 |
|
| 3 | only if it [vb mod] be [verb] | 6 |
|
| 4 | only if it [modal v] be [verb] | 6 |
|
| 5 | only if it [modal v] be [vb pp] | 6 |
|
| 6 | only if it can be [verb] | 5 |
|
| 7 | only if it can be [verb] | 5 |
|
