SN4 ""

No	Pattern	Freq
1	[adj] [noun] may be by	5
2	[noun] may be [verb] by	1170
3	[noun] may be [vb pp] by	1166
4	[noun] may be made by	48
5	[noun] may be make by	48
6	[noun] may be [adj] by	42
7	[noun] may be [adj] by	42
8	[noun] may be cause by	41
9	[noun] may be caused by	41
10	[noun] may be obtain by	35
11	[noun] may be obtained by	35
12	[noun] may be affected by	28
13	[noun] may be affect by	28
14	[noun] may be illustrated by	23
15	[noun] may be illustrate by	23
16	[noun] may be influence by	22
17	[noun] may be influenced by	22
18	[noun] may be explain by	21
19	[noun] may be explained by	21
20	[noun] may be used by	18
21	[noun] may be use by	18
22	[noun] may be accompanied by	15
23	[noun] may be accompany by	15
24	[noun] may be determined by	14
25	[noun] may be determine by	14
26	[noun] may be achieve by	13
27	[noun] may be achieved by	13
28	[noun] may be avoid by	13
29	[noun] may be avoided by	13
30	[noun] may be replace by	12