SN4 ""

No	Pattern	Freq
1	[pron] must be [adj] [noun sg]	218
2	[pron] must be [adj] [noun sg]	218
3	[ex0] must be [adj] [noun sg]	169
4	there must be [adj] [noun sg]	169
5	there must be [adj] [noun sg]	169
6	[pron] must be [det] [noun sg]	133
7	[pron] must be some [noun sg]	101
8	[pron] must be some [noun sg]	101
9	[pron] must be [adj] [noun sg]	73
10	[pers pn] must be [adj] [noun sg]	43
11	it must be [adj] [noun sg]	31
12	it must be [adj] [noun sg]	31
13	[pron] must be another [noun sg]	16
14	[pron] must be another [noun sg]	16
15	[pron] must be [adj] way	15
16	[pron] must be [adj] mistake	10
17	[pron] must be one [noun sg]	7
18	[pron] must be one [noun sg]	7
19	[pron] must be [adj] evidence	7
20	[pron] must be [adj] kind	7
21	[pron] must be [num] [noun sg]	7
22	[pron] must be [adj] sort	6
23	[pron] must be [adj] reason	6
24	[pron] must be enough [noun sg]	5
25	[Wh det] must be [adj] [noun sg]	5
26	[pron] must be enough [noun sg]	5
27	[pron] must be sufficient [noun sg]	5
28	[pron] must be sufficient [noun sg]	5
29	[pron] must be [adj] time	5