| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | reference [vb mod] be [vb pp] to | 73 |
|
| 2 | reference [vb mod] be [verb] to | 73 |
|
| 3 | reference [vb mod] be made to | 68 |
|
| 4 | reference [vb mod] be make to | 68 |
|
| 5 | reference should be [verb] to | 44 |
|
| 6 | reference will be [verb] to | 10 |
|
| 7 | reference must be [verb] to | 7 |
|
| 8 | reference may be [verb] to | 5 |
|
| 9 | reference can be [verb] to | 5 |
|
