SN4 ""

No	Pattern	Freq
1	twenty [noun]	5383
2	twenty [noun pl]	4519
3	twenty year	1892
4	twenty years	1846
5	twenty minute	704
6	twenty minutes	692
7	twenty pound	505
8	twenty [noun sg]	425
9	twenty pounds	395
10	twenty [n mass]	352
11	twenty mile	182
12	twenty miles	168
13	twenty foot	143
14	twenty feet	118
15	twenty percent	116
16	twenty yards	116
17	twenty percent	116
18	twenty yard	116
19	twenty pound	110
20	twenty quid	106
21	twenty quid	104
22	twenty second	91
23	twenty people	77
24	twenty people	77
25	twenty time	75
26	twenty times	74
27	twenty seconds	64
28	twenty [letter]	63
29	twenty p	55
30	twenty p	55