o convex_0
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v -3.887480 -1.628680 -0.378642
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v -3.272644 -2.205152 0.236209
v -3.772259 -1.628680 -0.378642
v -3.926017 -2.205152 0.082497
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o convex_1
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v 3.913959 -0.975600 -0.993207
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o convex_2
v -0.428686 0.561851 1.043175
v -0.813160 -0.821425 -1.108849
v -1.888958 -0.821425 -1.070251
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v -1.927555 0.869089 -1.070251
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o convex_3
v 2.107272 3.059970 1.043224
v 0.032550 1.599627 -1.070417
v 0.032550 1.945684 -1.070417
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v 2.145793 2.752507 -0.955054
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