SN4 ""

No	Pattern	Freq
1	[noun] be known to [noun sg]	14
2	[modal v] be known to [noun sg]	9
3	[noun sg] be known to [noun sg]	9
4	[vb mod] be known to [noun sg]	9
5	must be known to [noun sg]	8
6	must be known to [noun sg]	8
7	[pron] be known to [noun sg]	8
8	which be known to [noun sg]	7
9	[Wh det] be known to [noun sg]	7
10	which be known to [noun sg]	7
11	[noun pl] be known to [noun sg]	5
12	be [adv] known to [noun sg]	54
13	be not known to [noun sg]	39
14	be [not/n't] known to [noun sg]	39
15	be not known to [noun sg]	39
16	be [adv] known to [noun sg]	15
17	be already known to [noun sg]	8
18	be already known to [noun sg]	8
19	be known to [art] [noun sg]	57
20	be known to [art] [noun sg]	57
21	be known to the [noun sg]	53
22	be known to the [noun sg]	53
23	be known to [adj] [noun sg]	11
24	be known to [det] [noun sg]	10
25	be known to [pron] [noun sg]	7
26	be known to [pos pn] [noun sg]	6
27	be known to [noun sg] [conj]	11
28	be known to [noun sg] [coord]	8
29	be known to [noun sg] [prep]	6
30	be known to [noun sg] and	6