SN4 ""

No	Pattern	Freq
1	could be [adv]	2207
2	could be more	236
3	could be very	146
4	could be as	141
5	could be so	131
6	could be quite	111
7	could be just	73
8	could be anywhere	52
9	could be easily	51
10	could be better	49
11	could be either	44
12	could be there	35
13	could be extremely	33
14	could be only	31
15	could be even	26
16	could be both	22
17	could be much	22
18	could be further	21
19	could be too	20
20	could be successfully	20
21	could be that	19
22	could be less	18
23	could be equally	17
24	could be really	16
25	could be clearly	15
26	could be most	15
27	could be particularly	15
28	could be properly	14
29	could be far	13
30	could be simply	13