Moo- window frames
M01- all bars
M02 - doors
mo3- door locks
m04- hall walls
m05- cell walls
m06- cell floors
m07 - guard office walls
m08- window backgrounds - south
m09-window backgrounds - north
m10- window backgrounds - west
M11- window background -east
m12 - hall roof
m13- cells and guards roof
m14 - hall floor
m15- tops of cells in guards room
m16 - guards floor
