SN4 ""

No	Pattern	Freq
1	[prep] twenty [noun pl]	952
2	[prep] twenty years	396
3	for twenty [noun pl]	318
4	[prep] twenty minutes	191
5	of twenty [noun pl]	141
6	in twenty [noun pl]	116
7	to twenty [noun pl]	96
8	[prep] twenty pounds	73
9	after twenty [noun pl]	70
10	at twenty [noun pl]	43
11	within twenty [noun pl]	39
12	[prep] twenty miles	24
13	with twenty [noun pl]	23
14	on twenty [noun pl]	23
15	[prep] twenty seconds	18
16	[prep] twenty days	17
17	[prep] twenty feet	17
18	about twenty [noun pl]	15
19	by twenty [noun pl]	14
20	[prep] twenty yards	13
21	from twenty [noun pl]	11
22	[prep] twenty months	11
23	[prep] twenty hours	9
24	like twenty [noun pl]	9
25	[prep] twenty men	6
26	through twenty [noun pl]	6
27	over twenty [noun pl]	5
28	[prep] twenty times	5