C232212111133133312331333133313231333132311233133313331333131131211   >>    C23221211113313331233133313331323133313231123313331333133313113121   <<    C232212111133133312331333133313231333132311233133313331333131131213   >>      C232212111133133312331333133313231333132311233133313331333131131212   >>