box { <-80, -38, 49.75> <-68, 35, 50.25> pigment { checker colour White colour Black } }
box { <-68.25, -38, 50> <-67.75, 35, 105> pigment { checker colour White colour Black } }
box { <-68, -38, 104.75> <68, 35, 105.25> pigment { checker colour White colour Black } }
box { <67.75, -38, 50> <68.25, 35, 105> pigment { checker colour White colour Black } }
box { <68, -38, 49.75> <80, 35, 50.25> pigment { checker colour White colour Black } }
box { <-68, -38.25, 53> <68, -37.75, 105> pigment { checker colour White colour Black } }
box { <-68, 34.75, 53> <68, 35.25, 105> pigment { checker colour White colour Black } }

box { <-80, -50, -50.25> <-68, 50, -49.75> pigment { checker colour White colour Black } }
box { <-68.25, -50, -60> <-67.75, 50, -50> pigment { checker colour White colour Black } }
box { <-68, -50, -60.25> <68, 50, -59.75> pigment { checker colour White colour Black } }
box { <67.75, -50, -60> <68.25, 50, -50> pigment { checker colour White colour Black } }
box { <68, -50, -50.25> <80, 50, -49.75> pigment { checker colour White colour Black } }
box { <-68, -50.25, -60> <68, -49.75, -50> pigment { checker colour White colour Black } }
box { <-68, 49.75, -60> <68, 50.25, -50> pigment { checker colour White colour Black } }

