Pyramids - Arab Contractors

{"lg_-1":[7,4,1,12],"lg_-1_6":[5,1,0,6],"lg_130":[7,4,1,12],"lg_130_6":[5,1,null,6]}

{"lg_-1":[5,2,1,8],"lg_-1_6":[3,2,1,6],"lg_130":[2,2,null,4],"lg_130_6":[2,2,null,4],"lg_272":[3,null,1,4],"lg_272_6":[3,null,1,4]}

{"lg_-1":[2,4,0,6],"lg_-1_6":[2,4,0,6],"lg_130":[2,3,null,5],"lg_130_6":[2,3,null,5],"lg_321":[null,1,null,1],"lg_321_6":[null,1,null,1]}

{"lg_-1":[3,1,0,4],"lg_-1_6":[3,1,0,4],"lg_130":[1,1,null,2],"lg_130_6":[1,1,null,2],"lg_272":[2,null,null,2],"lg_272_6":[2,null,null,2]}

{"lg_-1":[0,2,0,2],"lg_-1_6":[0,2,0,2],"lg_130":[null,1,null,1],"lg_130_6":[null,1,null,1],"lg_321":[null,1,null,1],"lg_321_6":[null,1,null,1]}