No | Pattern | Freq | Relations |
---|---|---|---|
1 | it [be] [adv] [adj] to know [subord] | 14 | |
2 | it be [adv] [adj] know [subord] | 14 | |
3 | it [is] [adv] [adj] know [subord] | 12 | |
4 | it [be] [adv] [adj] know whether | 12 | |
5 | it is [adv] [adj] know [subord] | 8 | |
6 | it [be] [adv] difficult know [subord] | 8 |