SN4 ""

No	Pattern	Freq
1	[noun] should be [adj]	2402
2	[noun sg] should be [adj]	1487
3	[noun pl] should be [adj]	955
4	[noun] should be able	419
5	[noun] should be able	419
6	[noun] should be available	157
7	[noun] should be available	157
8	[noun prp] should be [adj]	131
9	[noun] should be aware	114
10	[noun] should be aware	114
11	[noun] should be [num]	92
12	[noun] should be [det]	78
13	[noun] should be [adj -er]	78
14	[n mass] should be [adj]	74
15	[noun] should be free	59
16	[noun] should be free	59
17	people should be [adj]	42
18	people should be [adj]	42
19	[noun] should be prepared	40
20	[noun] should be prepared	40
21	[noun] should be capable	38
22	[noun] should be clear	38
23	[noun] should be capable	38
24	[noun] should be responsible	37
25	[noun] should be involved	37
26	[noun] should be responsible	37
27	[noun] should be clear	37
28	[noun] should be involved	37
29	[noun] should be subject	36
30	[noun] should be subject	36