white[0,0].red: u=1
white[0,1].red: u=1
white[0,2].red: u=1
white[0,3].red: u=1
white[0,4].red: u=1
white[1,0].red: u=1
white[1,1].red: u=1
white[1,2].red: u=1
white[1,3].red: u=1
white[1,4].red: u=1
white[2,0].red: u=1
white[2,1].red: u=1
white[2,2].red: u=1
white[2,3].red: u=1
white[2,4].red: u=1
white[3,0].red: u=1
white[3,1].red: u=1
white[3,2].red: u=1
white[3,3].red: u=1
white[3,4].red: u=1
white[4,0].red: u=1
white[4,1].red: u=1
white[4,2].red: u=1
white[4,3].red: u=1
white[4,4].red: u=1