#2 1/4 +color(blue)(2 5/6) - color(green)(1 5/6)#
#color(white)("XXX")=2 1/4 +color(blue)2 +color(blue)(5/6) -color(green)1 -color(green)(5/6)#
#color(white)("XXX")=2 1/4 +color(blue)2 -color(green)1 +color(blue)(5/6)-color(green)(5/6)#
#color(white)("XXX")=2 1/4 +color(white)("x")1color(white)("xxx")+color(white)("x")0#
#color(white)("XXX")=3 1/4#