SN4 ""

No	Pattern	Freq
1	[noun sg] [prep] control	1437
2	[noun] of control	1298
3	[noun pl] [prep] control	434
4	[noun] under control	208
5	[noun] for control	170
6	degree [prep] control	124
7	degree [prep] control	120
8	[noun] in control	112
9	loss [prep] control	72
10	loss [prep] control	71
11	method [prep] control	60
12	lack [prep] control	59
13	lack [prep] control	59
14	form [prep] control	52
15	[n mass] [prep] control	46
16	system [prep] control	45
17	board [prep] control	45
18	span [prep] control	44
19	board [prep] control	44
20	measure [prep] control	42
21	measure [prep] control	39
22	span [prep] control	35
23	system [prep] control	34
24	[noun prp] [prep] control	33
25	level [prep] control	32
26	methods [prep] control	32
27	form [prep] control	30
28	method [prep] control	28
29	[noun] with control	27
30	[noun] from control	27