SN4 ""

No	Pattern	Freq
1	it was [verb] that [adj] [noun]	195
2	it was [vb pp] that [adj] [noun]	194
3	it was [verb] that [adj] [noun pl]	97
4	it was [verb] that [adj] [noun sg]	81
5	it was found that [adj] [noun]	19
6	it was find that [adj] [noun]	19
7	it was report that [adj] [noun]	18
8	it was reported that [adj] [noun]	18
9	it was feel that [adj] [noun]	12
10	it was felt that [adj] [noun]	12
11	it was hold that [adj] [noun]	12
12	it was held that [adj] [noun]	12
13	it was suggested that [adj] [noun]	10
14	it was suggest that [adj] [noun]	10
15	it was [verb] that [adj] [noun prp]	9
16	it was [verb] that [adj] [n mass]	8
17	it was agreed that [adj] [noun]	8
18	it was argue that [adj] [noun]	8
19	it was argued that [adj] [noun]	8
20	it was agree that [adj] [noun]	8
21	it was assumed that [adj] [noun]	7
22	it was assume that [adj] [noun]	7
23	it was show that [adj] [noun]	6
24	it was concluded that [adj] [noun]	6
25	it was conclude that [adj] [noun]	6
26	it was think that [adj] [noun]	6
27	it was thought that [adj] [noun]	6
28	it was shown that [adj] [noun]	6
29	it was believed that [adj] [noun]	5
30	it was believe that [adj] [noun]	5