![](dna_walking_mb.gif) Medium Black Background 85w 130h pixels |
![](dna_walking_mc.gif) Medium Clear Background 85w 130h pixels |
![](dna_walking_mw.gif) Medium White Background 85w 130h pixels |
![](dna_walking_sb.gif) Small Black Background 60w 91h pixels |
![](dna_walking_sc.gif) Small Clear Background 60w 91h pixels |
![](dna_walking_sw.gif) Small White Background 60w 91h pixels |
![](dna_walking_tb.gif) Tiny Black Background 34w 52h pixels |
![](dna_walking_tc.gif) Tiny Clear Background 34w 52h pixels |
![](dna_walking_tw.gif) Tiny White Background 34w 52h pixels |
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