Backpack

layers=0,facing=east layers=0,facing=north layers=0,facing=south layers=0,facing=west layers=1,facing=east layers=1,facing=north layers=1,facing=south layers=1,facing=west layers=2,facing=east layers=2,facing=north layers=2,facing=south layers=2,facing=west layers=3,facing=east layers=3,facing=north layers=3,facing=south layers=3,facing=west layers=4,facing=east layers=4,facing=north layers=4,facing=south layers=4,facing=west layers=5,facing=east layers=5,facing=north layers=5,facing=south layers=5,facing=west layers=6,facing=east layers=6,facing=north layers=6,facing=south layers=6,facing=west layers=7,facing=east layers=7,facing=north layers=7,facing=south layers=7,facing=west layers=8,facing=east layers=8,facing=north layers=8,facing=south layers=8,facing=west