v -42.154036 54.491927 -4.196814 v -42.154036 54.491927 4.196814 v -42.106034 54.627188 -4.196814 v -42.106034 54.627188 4.196814 v -50.065627 57.295444 -4.196814 v -50.065627 57.295444 4.196814 v -50.014983 57.438148 -4.196814 v -50.014983 57.438148 4.196814 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