SN4 ""

No	Pattern	Freq
1	[pron] be [adj] that a	480
2	[pron] [be] [adj] that a	474
3	[pers pn] [be] [adj] that a	473
4	it [be] [adj] that a	382
5	it [be] [adj] that a	382
6	[pron] [is] [adj] that a	345
7	[pron] is [adj] that a	316
8	[pron] [was/were] [adj] that a	80
9	[pron] was [adj] that a	71
10	[pron] [be] clear that a	54
11	[pron] [am/are] [adj] that a	54
12	[pron] [be] clear that a	54
13	[pron] [be] possible that a	41
14	[pron] [be] possible that a	41
15	i [be] [adj] that a	39
16	i [be] [adj] that a	39
17	[pron] [be] likely that a	33
18	[pron] [be] likely that a	33
19	[pron] 's [adj] that a	29
20	[pron] [be] unlikely that a	25
21	[pron] [be] unlikely that a	25
22	he [be] [adj] that a	24
23	[pron] am [adj] that a	24
24	he [be] [adj] that a	24
25	[pron] [be] true that a	18
26	[pron] [be] true that a	18
27	[pron] [be] sure that a	18
28	[pron] [be] sure that a	18
29	[pron] are [adj] that a	17
30	[pron] [be] obvious that a	17