No | Pattern | Freq | Relations |
---|---|---|---|
1 | but it is [adj] [prep] | 239 | |
2 | but it is [adj] [prep] | 210 | |
3 | [conj] it is difficult [prep] | 67 | |
4 | [coord] it is difficult [prep] | 26 | |
5 | 16 | ||
6 | but it [be] difficult [prep] | 16 | |
7 | but it [is] difficult [prep] | 11 | |
8 | but it is difficult [prep] | 9 | |
9 | but [pron] is difficult [prep] | 9 | |
10 | but it is difficult [prep] | 9 |