SN4 ""

No	Pattern	Freq
1	[conj] it be estimated [that] [adj]	13
2	[coord] it be estimated [that] [adj]	10
3	[noun] it be estimated [that] [adj]	9
4	and it be estimated [that] [adj]	9
5	and it be estimated [that] [adj]	9
6	[adj] it be estimated [that] [adj]	8
7	[num] it be estimated [that] [adj]	8
8	it [verb] be estimated [that] [adj]	34
9	it have be estimated [that] [adj]	34
10	it [vb -s] be estimated [that] [adj]	33
11	it has be estimated [that] [adj]	32
12	it be estimated [that] [adv] [adj]	32
13	it be estimated [that] [adv] [adj]	32
14	it be estimated [that] [art] [adj]	27
15	it be estimated [that] [art] [adj]	27
16	it be estimated [that] the [adj]	21
17	it be estimated [that] the [adj]	21
18	it be estimated [that] [adj] [adj]	16
19	it be estimated [that] [det] [adj]	11
20	it be estimated [that] [prep] [adj]	10
21	it be estimated [that] [prep] [adj]	10
22	it be estimated [that] about [adj]	7
23	it be estimated [that] some [adj]	7
24	it be estimated [that] some [adj]	7
25	it be estimated [that] about [adj]	7
26	it be estimated [that] as [adj]	6
27	it be estimated [that] as [adj]	6
28	it be estimated [that] over [adj]	6
29	it be estimated [that] over [adj]	6
30	it be estimated [that] only [adj]	5