SN4 ""

No	Pattern	Freq
31	it [be] bad [noun] for	11
32	it [be] common [noun] for	11
33	it [be] common [noun] for	11
34	it [be] [adj] work for	9
35	it [be] [adj] work for	9
36	it [be] this [noun] for	8
37	it [be] [adj] value for	8
38	it [be] [adj] value for	8
39	it [be] this [noun] for	8
40	it [be] hard [noun] for	7
41	it [be] high [noun] for	7
42	it [be] high [noun] for	7
43	it [be] hard [noun] for	7
44	it [be] [adj] day for	7
45	it [be] standard [noun] for	6
46	it [be] open [noun] for	6
47	it [be] [adj] pound for	6
48	it [be] [adj] pounds for	6
49	it [be] open [noun] for	6
50	it [be] standard [noun] for	6
51	it [be] double [noun] for	5
52	it [be] double [noun] for	5