SN4 ""

No	Pattern	Freq
1	could be [vb pp]	15275
2	could be used	791
3	could be made	586
4	could be seen	528
5	could be said	354
6	could be done	350
7	could be found	292
8	could be argued	267
9	could be achieved	224
10	could be taken	206
11	could be expected	183
12	could be heard	182
13	could be described	163
14	could be put	148
15	could be called	146
16	could be given	131
17	could be considered	126
18	could be improved	117
19	could be brought	116
20	could be obtained	111
21	could be regarded	106
22	could be held	96
23	could be forgiven	88
24	could be interpreted	86
25	could be reduced	86
26	could be applied	83
27	could be explained	82
28	could be carried	77
29	could be shown	75
30	could be persuaded	71