No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun] of [verb] [noun] is | 306 | |
2 | problem [prep] [verb] [noun] is | 15 | |
3 | problem [prep] [verb] [noun] is | 15 | |
4 | problem of [verb] [noun] [be] | 11 | |
5 | problem of [verb] [noun] be | 11 | |
6 | problem of [verb] [noun] [is] | 6 | |
7 | problem of [verb] [noun] is | 6 |