No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] [prep] [be] difficult [coord] | 14 | |
2 | go [prep] [be] difficult [coord] | 5 | |
3 | going [prep] [be] difficult [coord] | 5 | |
4 | [v-ing] [prep] [be] difficult [coord] | 5 | |
5 | [prep] [be] difficult [coord] [adj] | 6 | |
6 | [prep] [be] difficult [coord] [adj] | 6 |