C13223313311212111133133313331323133313331323131133133313333133112112231   >>    C1322331331121211113313331333132313331333132313113313331333313311211223   <<    C13223313311212111133133313331323133313331323131133133313333133112112233   >>      C13223313311212111133133313331323133313331323131133133313333133112112232   >>