SN4 ""

No	Pattern	Freq
1	there must be [adj] [noun]	94
2	there must be [adj] [noun pl]	50
3	there must be [adj] [noun sg]	43
4	there must be [adj] [adj]	10
5	there must be [adj] [adj]	10
6	there must be [adj] [conj]	6
7	there must be [adj] [coord]	6
8	[conj] there must be [adj]	26
9	that there must be [adj]	17
10	[that] there must be [adj]	17
11	that there must be [adj]	17
12	[noun] there must be [adj]	8
13	[coord] there must be [adj]	8
14	[verb] there must be [adj]	6
15	and there must be [adj]	6
16	and there must be [adj]	6
17	[adv] there must be [adj]	5
18	[adv] there must be [adj]	5
19	there must [adv] be [adj]	13
20	there must [adv] be [adj]	13
21	there must also be [adj]	7
22	there must also be [adj]	7
23	there must be [art] [adj]	163
24	there must be [art] [adj]	163
25	there must be a [adj]	153
26	there must be a [adj]	122
27	there must be [adj] [adj]	52
28	there must be [det] [adj]	37
29	there must be some [adj]	32
30	there must be some [adj]	32