Step   No. Color      Part no.     Part name
-------------------------------------------------------------------------------
    1     4 Dark-Gray  3022.DAT     Plate  2 x  2
    1     4 Dark-Gray  2445.DAT     Plate  2 x 12
    1     1 Dark-Gray  3958.DAT     Plate  6 x  6
    2     4 Light-Gray 3623.DAT     Plate  1 x  3
    2     4 Light-Gray 3710.DAT     Plate  1 x  4
    2     4 Light-Gray 3460.DAT     Plate  1 x  8
    2     4 Light-Gray 91405.DAT    Plate 16 x 16 with Underside Ribs
    3    16 White      2456.DAT     Brick  2 x  6
    3     4 White      3007.DAT     Brick  2 x  8
    4    12 White      3003.DAT     Brick  2 x  2
    4    16 White      2357.DAT     Brick  2 x  2 Corner
    4    20 White      3037.DAT     Slope Brick 45  2 x  4
    5     8 White      3004.DAT     Brick  1 x  2
    5    20 White      3003.DAT     Brick  2 x  2
    6    12 White      3003.DAT     Brick  2 x  2
    6    16 White      2357.DAT     Brick  2 x  2 Corner
    6    40 Trans-White60601.DAT    Glass for Window  1 x  2 x  2 with Holes
    6    40 Black      60592.DAT    Window  1 x  2 x  2 without Sill
    7     8 White      3004.DAT     Brick  1 x  2
    7    20 White      3003.DAT     Brick  2 x  2
    8    12 White      3003.DAT     Brick  2 x  2
    8    16 White      2357.DAT     Brick  2 x  2 Corner
    8    40 Trans-White60601.DAT    Glass for Window  1 x  2 x  2 with Holes
    8    40 Black      60592.DAT    Window  1 x  2 x  2 without Sill
    9    16 White      2456.DAT     Brick  2 x  6
    9     4 White      3007.DAT     Brick  2 x  8
   10    12 Light-Gray 2431.DAT     Tile  1 x  4 with Groove
   10     4 Light-Gray 6636.DAT     Tile  1 x  6
   10     8 Light-Gray 4162.DAT     Tile  1 x  8
   10     4 Light-Gray 3068B.DAT    Tile  2 x  2 with Groove
   10     4 Light-Gray 87079.DAT    Tile  2 x  4 with Groove