SN4 ""

No	Pattern	Freq
1	[noun] is that [adj] [noun] [vb mod]	122
2	[noun sg] is that [adj] [noun] [modal v]	113
3	[noun] is that [det] [noun] [modal v]	93
4	[noun] is that [adj] [noun pl] [modal v]	62
5	[noun] is that [adj] [noun sg] [modal v]	54
6	[noun] is that [adj] [noun] will	29
7	[noun] is that [adj] [noun] will	29
8	[noun] is that [adj] [noun] can	28
9	[noun] is that [adj] [noun] can	28
10	[noun] is that [adj] [noun] should	26
11	[noun] is that [adj] [noun] should	26
12	[noun] is that [adj] [noun] [modal v]	19
13	[noun] is that this [noun] [modal v]	18
14	[noun] is that this [noun] [modal v]	18
15	[noun] is that such [noun] [modal v]	17
16	[noun] is that such [noun] [modal v]	17
17	[noun] is that [adj] [noun] may	13
18	[noun] is that [adj] [noun] may	13
19	[noun] is that all [noun] [modal v]	10
20	[noun] is that all [noun] [modal v]	10
21	[noun] is that [adj] [noun] would	10
22	[noun] is that [adj] [noun] would	10
23	[noun] is that these [noun] [modal v]	9
24	[noun] is that these [noun] [modal v]	9
25	[noun] is that each [noun] [modal v]	8
26	point is that [adj] [noun] [modal v]	8
27	[noun] is that each [noun] [modal v]	8
28	point is that [adj] [noun] [modal v]	8
29	[noun] is that [adj] [noun] must	7
30	[noun] is that [adj] [noun] must	7