SN4 ""

No	Pattern	Freq
31	reason is [that] the [adj] [noun]	12
32	first is [that] the [adj] [noun]	12
33	[vb base] is [that] the [adj] [noun]	12
34	thing is [that] the [adj] [noun]	12
35	[noun prp] is [that] the [adj] [noun]	12
36	first is [that] the [adj] [noun]	12
37	reason is [that] the [adj] [noun]	12
38	result is [that] the [adj] [noun]	12
39	result is [that] the [adj] [noun]	12
40	thing is [that] the [adj] [noun]	12
41	difference is [that] the [adj] [noun]	11
42	difference is [that] the [adj] [noun]	11
43	possibility is [that] the [adj] [noun]	11
44	answer is [that] the [adj] [noun]	11
45	say is [that] the [adj] [noun]	11
46	possibility is [that] the [adj] [noun]	11
47	answer is [that] the [adj] [noun]	11
48	[vb infin] is [that] the [adj] [noun]	11
49	argument is [that] the [adj] [noun]	10
50	[to-vb] is [that] the [adj] [noun]	10
51	certain is [that] the [adj] [noun]	9
52	argument is [that] the [adj] [noun]	9
53	difficulty is [that] the [adj] [noun]	9
54	certain is [that] the [adj] [noun]	9
55	conclusion is [that] the [adj] [noun]	9
56	conclusion is [that] the [adj] [noun]	9
57	happen is [that] the [adj] [noun]	9
58	clear is [that] the [adj] [noun]	8
59	truth is [that] the [adj] [noun]	8
60	difficulty is [that] the [adj] [noun]	8