SN4 ""

No	Pattern	Freq
1	[pers pn] is [adv] known [conj]	150
2	[pron] is [adv] known [conj]	150
3	it is [adv] known [conj]	149
4	it is [adv] known [conj]	149
5	[noun] is [adv] known [conj]	27
6	[noun sg] is [adv] known [conj]	20
7	[noun pl] is [adv] known [conj]	5
8	is [adv] [adv] known [conj]	43
9	is [not/n't] [adv] known [conj]	25
10	is not [adv] known [conj]	25
11	is not [adv] known [conj]	24
12	is [adv] [adv] known [conj]	18
13	is [art] [adv] known [conj]	5
14	is [art] [adv] known [conj]	5
15	is [adv] [adv] known [conj]	19
16	is [adv] [adv] known [conj]	18
17	is [adv] well known [conj]	14
18	is [adv] well known [conj]	14
19	is [adv] known [conj] [conj]	7
20	is [adv] known that [conj]	5
21	is [adv] known that [conj]	5
22	is [adv] known [that] [conj]	5
23	is [adv] known [conj] [art]	46
24	is [adv] known [conj] [art]	46
25	is [adv] known [conj] the	40
26	is [adv] known [conj] the	40
27	is [adv] known [conj] [noun]	39
28	is [adv] known [conj] [adj]	33
29	is [adv] known [conj] [pron]	21
30	is [adv] known [conj] [noun pl]	18