SN4 ""

No	Pattern	Freq
1	it is [vb pp] that a [noun]	126
2	[pron] is [vb pp] that a [noun]	126
3	it is [vb pp] that a [noun]	126
4	[pers pn] is [vb pp] that a [noun]	126
5	is [adv] [vb pp] that a [noun]	40
6	is [adv] [vb pp] that a [noun]	39
7	is generally [vb pp] that a [noun]	8
8	is generally [vb pp] that a [noun]	8
9	is also [vb pp] that a [noun]	6
10	is also [vb pp] that a [noun]	6
11	is often [vb pp] that a [noun]	5
12	is often [vb pp] that a [noun]	5
13	is well [vb pp] that a [noun]	5
14	is well [vb pp] that a [noun]	5
15	is [vb pp] [adv] that a [noun]	5
16	is [vb pp] that [subord] a [noun]	10
17	is [vb pp] that [conj] a [noun]	10
18	is [vb pp] that [adj] a [noun]	7
19	is [vb pp] that such a [noun]	7
20	is [vb pp] that such a [noun]	7
21	is [vb pp] that [det] a [noun]	7
22	is [vb pp] that a [adj] [noun]	95
23	is [vb pp] that a [adj] [noun]	90
24	is [vb pp] that a [noun] [noun]	22
25	is [vb pp] that a [noun sg] [noun]	20
26	is [vb pp] that a [noun] [prep]	46
27	is [vb pp] that a [noun] [prep]	46
28	is [vb pp] that a [noun] of	32
29	is [vb pp] that a [noun] of	32
30	is [vb pp] that a [noun] [noun]	22