C132233133112121111331333133313231333133313231133131133132313311211111121   >>    C13223313311212111133133313331323133313331323113313113313231331121111112   <<    C132233133112121111331333133313231333133313231133131133132313311211111123   >>      C132233133112121111331333133313231333133313231133131133132313311211111122   >>