S=0.00, B=0.00
S=0.00, B=0.25
S=0.00, B=0.50
S=0.00, B=0.75
S=0.00, B=1.00
S=0.25, B=0.00
S=0.25, B=0.25
S=0.25, B=0.50
S=0.25, B=0.75
S=0.25, B=1.00
S=0.50, B=0.00
S=0.50, B=0.25
S=0.50, B=0.50
S=0.50, B=0.75
S=0.50, B=1.00
S=0.75, B=0.00
S=0.75, B=0.25
S=0.75, B=0.50
S=0.75, B=0.75
S=0.75, B=1.00
S=1.00, B=0.00
S=1.00, B=0.25
S=1.00, B=0.50
S=1.00, B=0.75
S=1.00, B=1.00