SN4 ""

No	Pattern	Freq
1	[pron] should be [vb pp]	4175
2	[pers pn] should be [vb pp]	3346
3	it should be [vb pp]	2131
4	it should be [vb pp]	2131
5	they should be [vb pp]	720
6	they should be [vb pp]	703
7	[pron] should be noted	591
8	[Wh det] should be [vb pp]	575
9	which should be [vb pp]	399
10	which should be [vb pp]	399
11	he should be [vb pp]	224
12	he should be [vb pp]	219
13	[pron] should be done	190
14	what should be [vb pp]	176
15	what should be [vb pp]	176
16	[pron] should be remembered	145
17	[indef pn] should be [vb pp]	129
18	[pron] should be allowed	106
19	[pron] should be given	88
20	[Wh pn] should be [vb pp]	86
21	who should be [vb pp]	86
22	who should be [vb pp]	86
23	we should be [vb pp]	83
24	[pron] should be made	81
25	we should be [vb pp]	81
26	[pron] should be used	78
27	she should be [vb pp]	73
28	she should be [vb pp]	72
29	[pron] should be stressed	68
30	you should be [vb pp]	65