SN4 ""

No	Pattern	Freq
1	should [adv]	7042
2	should also	1466
3	should never	748
4	should always	635
5	should only	408
6	should therefore	364
7	should now	333
8	should then	239
9	should still	193
10	should perhaps	159
11	should really	158
12	should just	141
13	should certainly	118
14	should ever	107
15	should either	87
16	should normally	82
17	should probably	78
18	should no	67
19	should actually	65
20	should soon	63
21	should simply	58
22	should ideally	54
23	should surely	43
24	should both	38
25	should immediately	38
26	should so	34
27	should more	33
28	should thus	32
29	should properly	31
30	should even	31