C312322331333132212111133133313331323133313221211111311331323132323321231   >>    C31232233133313221211113313331333132313331322121111131133132313232332123   <<    C312322331333132212111133133313331323133313221211111311331323132323321233   >>      C312322331333132212111133133313331323133313221211111311331323132323321232   >>