SN4 ""

No	Pattern	Freq
1	[adv] twenty yards	32
2	[adv] twenty yards	29
3	about twenty yards	24
4	about twenty yards	24
5	[verb] twenty yards	15
6	[adj] twenty yards	14
7	[prep] twenty yards	13
8	[prep] twenty yards	13
9	[det] twenty yards	11
10	[conj] twenty yards	11
11	be twenty yards	9
12	[be] twenty yards	9
13	some twenty yards	8
14	some twenty yards	8
15	[noun sg] twenty yards	7
16	[noun] twenty yards	7
17	[subord] twenty yards	6
18	[was/were] twenty yards	6
19	than twenty yards	6
20	within twenty yards	6
21	than twenty yards	6
22	within twenty yards	6
23	[vb past] twenty yards	5
24	[coord] twenty yards	5
25	twenty yards [prep]	46
26	twenty yards [prep]	46
27	twenty yards [adv]	42
28	twenty yards [adv]	35
29	twenty yards away	19
30	twenty yards away	19