SN4 ""

No	Pattern	Freq
1	[conj] [adj] must be [adj]	21
2	[coord] [adj] must be [adj]	15
3	[art] [adj] must be [adj]	14
4	[art] [adj] must be [adj]	14
5	the [adj] must be [adj]	14
6	the [adj] must be [adj]	14
7	and [adj] must be [adj]	10
8	and [adj] must be [adj]	10
9	[noun] [adj] must be [adj]	7
10	[adv] [adj] must be [adj]	6
11	[adv] [adj] must be [adj]	6
12	[adj] [adj] must be [adj]	5
13	but [adj] must be [adj]	5
14	but [adj] must be [adj]	5
15	[adj] [noun] must be [adj]	365
16	[adj] [noun sg] must be [adj]	216
17	[adj] [noun pl] must be [adj]	141
18	[adj] [pron] must be [adj]	31
19	[adj] [pers pn] must be [adj]	27
20	[adj] it must be [adj]	10
21	[adj] it must be [adj]	10
22	[adj] condition must be [adj]	10
23	[adj] conditions must be [adj]	9
24	[adj] [n mass] must be [adj]	7
25	[adj] party must be [adj]	7
26	[adj] party must be [adj]	6
27	[adj] you must be [adj]	5
28	[adj] you must be [adj]	5
29	[adj] he must be [adj]	5
30	[adj] [coord] must be [adj]	5