| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to | 17890 |
|
| 2 | be [vb pp] to | 16799 |
|
| 3 | [be] extended to | 462 |
|
| 4 | be extended to | 462 |
|
| 5 | be extended [prep] | 420 |
|
| 6 | be extended [prep] | 420 |
|
| 7 | be extend to | 235 |
|
| 8 | be extended to | 234 |
|
| 9 | [be] extended to | 234 |
|
