20 12
BLOCK BLOCK BLOCK BLOCK moveto,0,3,boss BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK block BLOCK BLOCK BLOCK BLOCK block BLOCK BLOCK
BLOCK EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY BLOCK
BLOCK EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY block
BLOCK EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY block BLOCK
BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK EMPTY EMPTY EMPTY BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK
BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK EMPTY moveto,1,2,openspace EMPTY EMPTY EMPTY EMPTY BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK
BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK EMPTY moveto,1,2,openspace EMPTY EMPTY EMPTY EMPTY BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK
BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK EMPTY EMPTY EMPTY BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK BLOCK
BLOCK block EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY BLOCK
BLOCK EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY block
BLOCK EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY EMPTY BLOCK
BLOCK BLOCK block BLOCK BLOCK BLOCK BLOCK block BLOCK BLOCK BLOCK BLOCK block BLOCK BLOCK BLOCK BLOCK block BLOCK BLOCK