No | Pattern | Freq | Relations |
---|---|---|---|
1 | could [be] [verb] [prep] [noun] | 1510 | |
2 | could [be] [vb pp] [prep] [noun] | 1470 | |
3 | [modal v] [be] achieved [prep] [noun] | 90 | |
4 | could [be] achieved [prep] [noun] | 16 | |
5 | could [be] achieved [prep] [noun] | 16 | |
6 | could [be] achieve [prep] [noun] | 16 |