Maybe something like this could work:
local c = {
[1] = {x=1154, y=1102, z=11, stackpos=1},
[2] = {x=1145, y=1106, z=11, stackpos=1},
--
[3] = {x=1148, y=1110, z=11, stackpos=1},
[4] = {x=1149, y=1110, z=11, stackpos=1},
[5] = {x=1150, y=1110, z=11, stackpos=1},
[6] =...