No | Pattern | Freq | Relations |
---|---|---|---|
1 | know [Wh adv] [adj] it is [prep] | 17 | |
2 | [verb] [Wh adv] difficult it is [prep] | 15 | |
3 | know [adv] difficult it is [prep] | 6 | |
4 | know [Wh adv] difficult it [is] [prep] | 6 | |
5 | know [Wh adv] difficult [pers pn] is [prep] | 6 | |
6 | know [Wh adv] difficult [pron] is [prep] | 6 | |
7 | know [Wh adv] difficult it [be] [prep] | 6 | |
8 | know [Wh adv] difficult it is [prep] | 6 | |
9 | know [Wh adv] difficult it be [prep] | 6 |