SN4 ""

No	Pattern	Freq
61	[Wh det] [is] that	152
62	know [is] that	149
63	saying [is] that	148
64	theory [is] that	140
65	which [is] that	140
66	which [is] that	140
67	news [is] that	135
68	news [is] that	135
69	say [is] that	134
70	theory [is] that	132
71	possibility [is] that	129
72	possibility [is] that	129
73	[prep] [is] that	128
74	[prep] [is] that	128
75	[num] [is] that	124
76	mean [is] that	123
77	implication [is] that	115
78	implication [is] that	114
79	conclusion [is] that	111
80	conclusion [is] that	111
81	make [is] that	110
82	explanation [is] that	110
83	explanation [is] that	110
84	difficulty [is] that	102
85	approach [is] that	99
86	reality [is] that	98
87	reality [is] that	98
88	difficulty [is] that	95
89	approach [is] that	92
90	clear [is] that	92