No | Pattern | Freq | Relations |
---|---|---|---|
1 | difficult it is [verb] | 69 | |
2 | [adj] it is [v-ing] | 47 | |
3 | difficult it be [v-ing] | 8 | |
4 | difficult it [be] [v-ing] | 8 | |
5 | difficult it [is] [v-ing] | 7 | |
6 | difficult [pers pn] is [v-ing] | 6 | |
7 | difficult [pron] is [v-ing] | 6 | |
8 | difficult it is [v-ing] | 6 |