SN4 ""

No	Pattern	Freq
1	[art] [noun] that must be [verb]	62
2	[art] [noun] that must be [verb]	62
3	[adj] [noun] that must be [verb]	59
4	the [noun] that must be [verb]	45
5	the [noun] that must be [verb]	45
6	[adj] [noun] that must be [verb]	36
7	[prep] [noun] that must be [verb]	35
8	[prep] [noun] that must be [verb]	35
9	of [noun] that must be [verb]	31
10	of [noun] that must be [verb]	31
11	a [noun] that must be [verb]	17
12	[det] [noun] that must be [verb]	14
13	a [noun] that must be [verb]	12
14	[noun] [noun] that must be [verb]	9
15	[noun sg] [noun] that must be [verb]	8
16	[verb] [noun] that must be [verb]	6
17	an [noun] that must be [verb]	5
18	[noun] [noun] that must be [verb]	9
19	[noun] [noun pl] that must be [verb]	6
20	[noun] that [pron] must be [verb]	30
21	[noun] that [pers pn] must be [verb]	24
22	[noun] that [noun] must be [verb]	22
23	[noun] that [noun pl] must be [verb]	12
24	[noun] that they must be [verb]	10
25	[noun] that they must be [verb]	10
26	[noun] that it must be [verb]	6
27	[noun] that it must be [verb]	6
28	[noun] that [noun sg] must be [verb]	6
29	[noun] that [indef pn] must be [verb]	5
30	[noun] that must [adv] be [verb]	18