15
0AAAA00BCCCC0EE
0000A00B000C0EE
DDDDD00B00RRR0E
0000000BB0RGR00
F00000000RRGR00
FFFFFF00000GGGG
0000HHHHHHH0000
00000I000000000
00000III00K0000
00J0000000K0000
0MJJJJJJ00K0000
0M0000000LLLL00
0M00N0000000000
QOO0NON0000P000
QQQ0NNN0000PPPP