SN4 ""

No	Pattern	Freq
1	[pron] should be only	16
2	[noun] should be only	14
3	[noun sg] should be only	11
4	there should be only	10
5	[ex0] should be only	10
6	there should be only	10
7	[pers pn] should be only	6
8	should be [verb] only	96
9	should be [vb pp] only	96
10	should be use only	20
11	should be used only	20
12	should be [not/n't] only	8
13	should be not only	8
14	should be not only	8
15	should be [adv] only	8
16	should be [adj] only	7
17	should be [adj] only	7
18	should be considered only	6
19	should be consider only	6
20	should be made only	5
21	should be make only	5
22	should be only [adj]	13
23	should be only [num]	9
24	should be only one	6
25	should be only [art]	6
26	should be only one	6
27	should be only [art]	6
28	should be only [adv]	5
29	should be only a	5
30	should be only [adv]	5