---

sub = [
    minecraftstuff.ShapeBlock(0, 0, 0, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(1, 0, 0, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(-1, 0, 0, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(-2, 1, 0, block.GLASS.id),
    minecraftstuff.ShapeBlock(-1, 1, 1, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(-1, 1, -1, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(0, 1, -1, block.GLASS.id),
    minecraftstuff.ShapeBlock(0, 1, 1, block.GLASS.id),
    minecraftstuff.ShapeBlock(1, 1, -1, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(1, 1, 1, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(2, 1, -1, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(2, 1, 1, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(2, 1, 0, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(0, 2, 0, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(1, 2, 0, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(-1, 2, 0, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(2, 2, 0, block.IRON_BLOCK.id),
    minecraftstuff.ShapeBlock(1, 3, 0, block.DIAMOND_BLOCK.id),
    minecraftstuff.ShapeBlock(1, 4, 0, block.DIAMOND_BLOCK.id),
    minecraftstuff.ShapeBlock(0, 4, 0, block.DIAMOND_BLOCK.id),
]