SN4 ""

No	Pattern	Freq
1	there may be [noun] [prep]	229
2	there may be [noun pl] [prep]	148
3	there may be [noun sg] [prep]	80
4	there may be [noun] in	68
5	there may be [noun] of	51
6	there may be [noun] for	28
7	there may be [noun] on	16
8	there may be [noun] to	13
9	there may be problem [prep]	13
10	there may be problems [prep]	13
11	there may be [noun] about	10
12	there may be difference [prep]	9
13	there may be differences [prep]	9
14	there may be [noun] between	9
15	there may be [noun] with	7
16	there may be difficulty [prep]	7
17	there may be scope [prep]	6
18	there may be scope [prep]	6
19	there may be circumstances [prep]	6
20	there may be variation [prep]	6
21	there may be circumstance [prep]	6
22	there may be restriction [prep]	5
23	there may be liability [prep]	5
24	there may be [noun] from	5
25	there may be difficulties [prep]	5
26	there may be case [prep]	5
27	there may be conflict [prep]	5
28	there may be restrictions [prep]	5
29	there may be liability [prep]	5
30	there may be cases [prep]	5