C232212111133133312331333133313121111331333133313311211113313231333132321221   >>    C23221211113313331233133313331312111133133313331331121111331323133313232122   <<    C232212111133133312331333133313121111331333133313311211113313231333132321223   >>      C232212111133133312331333133313121111331333133313311211113313231333132321222   >>