| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could be [verb] to | 527 |
|
| 2 | [noun] [modal v] be extend to | 87 |
|
| 3 | [noun] could be extend [prep] | 20 |
|
| 4 | [noun] could be extend [prep] | 20 |
|
| 5 | [noun] could be extend to | 15 |
|
| 6 | [noun] could [be] extend to | 15 |
|
| 7 | [noun] could [be] extend to | 15 |
|
| 8 | [noun] could be extend to | 15 |
|
