v -43.163758 52.835230 -4.221167 v -43.163758 52.835230 4.221167 v -43.116581 52.970937 -4.221167 v -43.116581 52.970937 4.221167 v -51.139208 55.603844 -4.221167 v -51.139208 55.603844 4.221167 v -51.089534 55.746732 -4.221167 v -51.089534 55.746732 4.221167 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