SN4 ""

No	Pattern	Freq
1	[conj] it is [adv] surprising that	27
2	[noun] it is [adv] surprising that	24
3	[coord] it is [adv] surprising that	16
4	[noun sg] it is [adv] surprising that	14
5	and it is [adv] surprising that	14
6	and it is [adv] surprising that	14
7	[adv] it is [adv] surprising that	11
8	[adv] it is [adv] surprising that	11
9	[noun pl] it is [adv] surprising that	9
10	[subord] it is [adv] surprising that	9
11	so it is [adv] surprising that	8
12	so it is [adv] surprising that	8
13	so it is [adv] surprising that	5
14	so it is [adv] surprising that	5
15	it is [adv] [adv] surprising that	31
16	it is not [adv] surprising that	21
17	it is [not/n't] [adv] surprising that	21
18	it is not [adv] surprising that	21
19	it is [adv] [adv] surprising that	10
20	it is [adv] [adv] surprising that	73
21	it is [adv] not surprising that	63
22	it is [adv] [not/n't] surprising that	63
23	it is [adv] not surprising that	63
24	it is [adv] [adv] surprising that	10
25	it is [adv] surprising that [art]	52
26	it is [adv] surprising that [art]	52
27	it is [adv] surprising that [noun]	47
28	it is [adv] surprising that the	43
29	it is [adv] surprising that the	43
30	it is [adv] surprising that [pron]	39