SN4 ""

No	Pattern	Freq
1	[verb] over a [noun sg]	365
2	[vb pp] over a [noun]	306
3	[verb] over a period	83
4	[verb] over a period	83
5	preside over a [noun]	46
6	[verb] over a number	35
7	[verb] over a number	35
8	[vb past] over a [noun]	21
9	[to-vb] over a [noun]	14
10	presided over a [noun]	13
11	[verb] over a range	12
12	[verb] over a range	12
13	[v-ing] over a [noun]	12
14	made over a [noun]	11
15	[vb -s] over a [noun]	11
16	make over a [noun]	11
17	presided over a [noun]	11
18	spread over a [noun]	10
19	spread over a [noun]	10
20	placed over a [noun]	8
21	place over a [noun]	8
22	[vb base] over a [noun]	7
23	hold over a [noun]	7
24	to preside over a [noun]	7
25	held over a [noun]	7
26	presiding over a [noun]	6
27	run over a [noun]	6
28	[verb] over a table	6
29	presides over a [noun]	6
30	[verb] over a table	6