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vt 0.842 1
vt 0.895 1
vt 0.895 0
vt 0.842 0
vt 0.421 1
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vt 0.947 1
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s 1
f 1/1/1 2/2/1 3/3/1 4/4/1
f 2/5/2 5/6/2 6/7/2 3/8/2
f 5/9/3 7/10/3 8/11/3 6/12/3
f 7/13/4 1/14/4 4/15/4 8/16/4
f 4/17/5 3/18/5 6/19/5 8/20/5
f 7/21/6 5/22/6 2/23/6 1/24/6