C132233133112121111331333133313331323132313223313231311331311211322231   >>    C13223313311212111133133313331333132313231322331323131133131121132223   <<    C132233133112121111331333133313331323132313223313231311331311211322233   >>      C132233133112121111331333133313331323132313223313231311331311211322232   >>