SN4 ""

No	Pattern	Freq
1	it 's [adv] [adj] that	473
2	it 's very [adj] that	102
3	it 's quite [adj] that	92
4	it 's [adv] important that	86
5	it 's [adv] clear that	38
6	it 's [adv] likely that	36
7	it 's [adv] possible that	29
8	it 's so [adj] that	25
9	it 's hardly [adj] that	24
10	it 's also [adj] that	23
11	it 's [adv] surprising that	23
12	it 's [adv] true that	20
13	it 's just [adj] that	19
14	it 's [adv] obvious that	18
15	it 's [adv] interesting that	18
16	it 's absolutely [adj] that	18
17	it 's pretty [adj] that	15
18	it 's [adv] unlikely that	14
19	it 's perfectly [adj] that	14
20	it 's only [adj] that	13
21	it 's more [adj] that	10
22	it 's [adv] rare that	10
23	it 's almost [adj] that	10
24	it 's certainly [adj] that	10
25	it 's [adv] certain that	9
26	it 's really [adj] that	7
27	it 's [adv] good that	7
28	it 's [adv] ironic that	7
29	it 's rather [adj] that	7
30	it 's [adv] right that	7