4
    ((0,0) (31,31) (0,0)) 1
        ((0,0) (31,31) (0,0))
    ((0,0) (63,63) (0,0)) 1
        ((0,0) (47,63) (0,0))
    ((0,0) (127,127) (0,0)) 2
        ((0,0) (23,79) (0,0))
        ((0,80) (71,127) (0,0))
    ((0,0) (255,255) (0,0)) 1
        ((0,0) (23,47) (0,0))
