SN4 ""

No	Pattern	Freq
1	[prep] [noun] is [verb] for	182
2	[prep] [noun] is [vb pp] for	144
3	of [noun] is [verb] for	113
4	[prep] [noun sg] is [verb] for	104
5	[prep] [noun prp] is [verb] for	39
6	in [noun] is [verb] for	29
7	[prep] [noun pl] is [verb] for	28
8	[prep] [noun] is [v-ing] for	24
9	[prep] [noun] is require for	14
10	[prep] [noun] is required for	14
11	[prep] [noun] is [to-vb] for	13
12	[prep] [noun] is call for	13
13	for [noun] is [verb] for	11
14	[prep] [noun] is used for	10
15	[prep] [noun] is use for	10
16	[prep] [noun] is provide for	10
17	[prep] [n mass] is [verb] for	9
18	[prep] [noun] is provided for	9
19	[prep] [noun] is called for	8
20	[prep] [noun] is account for	6
21	[prep] [noun] is accounted for	6
22	[prep] [noun] is needed for	6
23	[prep] [noun] is need for	6
24	[prep] [noun] is scheduled for	6
25	[prep] [noun] is schedule for	6
26	[prep] [noun] is reserved for	5
27	from [noun] is [verb] for	5
28	[prep] [noun] is reserve for	5