Pyramids - Arab Contractors

{"lg_-1":[1,3,1,5],"lg_-1_6":[1,3,1,5],"lg_130":[1,3,1,5],"lg_130_6":[1,3,1,5]}

{"lg_-1":[13,9,2,24],"lg_-1_6":[3,2,1,6],"lg_130":[12,9,2,23],"lg_130_6":[3,2,1,6],"lg_321":[1,null,null,1],"lg_321_6":[1,null,null,1]}

{"lg_-1":[11,4,10,25],"lg_-1_6":[2,2,2,6],"lg_130":[10,4,9,23],"lg_130_6":[2,2,2,6],"lg_321":[1,null,1,2],"lg_321_6":[1,null,1,2]}

{"lg_-1":[8,4,0,12],"lg_-1_6":[5,1,0,6],"lg_130":[7,4,null,11],"lg_130_6":[5,1,null,6],"lg_321":[1,null,null,1],"lg_321_6":[1,null,null,1]}

{"lg_-1":[4,3,5,12],"lg_-1_6":[3,1,2,6],"lg_130":[4,3,4,11],"lg_130_6":[3,1,2,6],"lg_321":[null,null,1,1],"lg_321_6":[null,null,1,1]}