SN4 ""

No	Pattern	Freq
1	[adv] twenty [noun]	832
2	[adv] twenty [noun pl]	737
3	about twenty [noun]	340
4	[adv] twenty year	311
5	[adv] twenty years	307
6	over twenty [noun]	155
7	[adv] twenty minute	135
8	[adv] twenty minutes	134
9	nearly twenty [noun]	65
10	[adv] twenty [n mass]	57
11	least twenty [noun]	46
12	almost twenty [noun]	42
13	only twenty [noun]	40
14	[adv] twenty mile	38
15	[adv] twenty miles	37
16	[adv] twenty [noun sg]	32
17	[adv] twenty foot	31
18	[adv] twenty feet	29
19	[adv] twenty yards	29
20	[adv] twenty yard	29
21	[adv] twenty percent	23
22	[adv] twenty pound	23
23	[adv] twenty percent	23
24	just twenty [noun]	17
25	[adv] twenty people	16
26	[adv] twenty people	16
27	[adv] twenty times	15
28	[adv] twenty time	15
29	[adv] twenty metres	15
30	[adv] twenty metre	15