SN4 ""

No	Pattern	Freq
31	an area of [noun] [prep] the	12
32	an [noun] of [noun] with the	11
33	an [noun] of [noun] over the	11
34	an exchange of [noun] [prep] the	11
35	an exchange of [noun] [prep] the	11
36	an [noun] of land [prep] the	10
37	an [noun] of land [prep] the	10
38	an atmosphere of [noun] [prep] the	8
39	an [noun] of power [prep] the	8
40	an atmosphere of [noun] [prep] the	8
41	an excess of [noun] [prep] the	8
42	an exhibition of [noun] [prep] the	8
43	an [noun] of [noun] within the	8
44	an exhibition of [noun] [prep] the	8
45	an abundance of [noun] [prep] the	8
46	an indication of [noun] [prep] the	8
47	an excess of [noun] [prep] the	8
48	an abundance of [noun] [prep] the	8
49	an indication of [noun] [prep] the	8
50	an award of [noun] [prep] the	7
51	an injection of [noun] [prep] the	7
52	an award of [noun] [prep] the	7
53	an injection of [noun] [prep] the	7
54	an example of [noun] [prep] the	7
55	an [noun] of power [prep] the	7
56	an [noun] of [noun] under the	7
57	an example of [noun] [prep] the	7
58	an extension of [noun] [prep] the	6
59	an error of [noun] [prep] the	6
60	an [noun] of [noun] towards the	6