#1 move red block to UL in 18 moves
4
4
4
1
1.5	0.5
93	3.5 2.5 red
12 1.5 1.0 blue
21 3.0 1.5 green
93	1.5 2.5 yellow
6
11 0.5 0.5 white
11 0.5 1.5 white
11 0.5 3.5 white
11 2.5 0.5 white
11 2.5 3.5 white
11 3.5 0.5 white
0

rc row col color
L-shapes:
91 UL
92 UR
93 LL
94 LR
Simplicity
