SN4 ""

No	Pattern	Freq
1	[conj] it be [adv] known [conj]	73
2	[conj] it is [adv] known [conj]	52
3	[conj] it be [adv] known that	42
4	[conj] it be [adv] known that	42
5	[conj] it be [adv] known [that]	42
6	[coord] it be [adv] known [conj]	41
7	[conj] it be [adv] known [conj]	41
8	[conj] it be [not/n't] known [conj]	32
9	[conj] it be not known [conj]	32
10	[conj] it be not known [conj]	31
11	[conj] it be [adv] known [subord]	29
12	but it be [adv] known [conj]	25
13	[subord] it be [adv] known [conj]	25
14	but it be [adv] known [conj]	25
15	[conj] it be well known [conj]	20
16	[conj] it be well known [conj]	20
17	[conj] it was [adv] known [conj]	17
18	[conj] it be [adv] known whether	16
19	[conj] it be [adv] known whether	16
20	and it be [adv] known [conj]	16
21	and it be [adv] known [conj]	16
22	[conj] it be now known [conj]	9
23	although it be [adv] known [conj]	9
24	[conj] it be now known [conj]	9
25	although it be [adv] known [conj]	9
26	[conj] it be [adv] known if	7
27	that it be [adv] known [conj]	7
28	that it be [adv] known [conj]	7
29	[conj] it be [adv] known if	7
30	[that] it be [adv] known [conj]	7