v -54.477131 33.492427 -4.506177 v -54.477131 33.492427 4.506177 v -54.437657 33.631794 -4.506177 v -54.437657 33.631794 4.506177 v -63.149104 35.945874 -4.506177 v -63.149104 35.945874 4.506177 v -63.108200 36.090294 -4.506177 v -63.108200 36.090294 4.506177 f 1 3 4 f 4 2 1 f 5 6 8 f 8 7 5 f 1 2 6 f 6 5 1 f 3 7 8 f 8 4 3 f 1 5 7 f 7 3 1 f 2 4 8 f 8 6 2