| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] reference to [noun] | 38 |
|
| 2 | be [verb] [prep] reference to [noun] | 38 |
|
| 3 | be [verb] by reference to [noun] | 21 |
|
| 4 | be [verb] by reference to [noun] | 21 |
|
| 5 | be [verb] [prep] reference to [noun sg] | 19 |
|
| 6 | be [verb] [prep] reference to [noun pl] | 12 |
|
| 7 | be [verb] with reference to [noun] | 10 |
|
| 8 | be [verb] with reference to [noun] | 10 |
|
| 9 | be [verb] [prep] reference to [noun prp] | 6 |
|
| 10 | be explain [prep] reference to [noun] | 5 |
|
| 11 | be [verb] without reference to [noun] | 5 |
|
| 12 | be [verb] without reference to [noun] | 5 |
|
| 13 | be explained [prep] reference to [noun] | 5 |
|
