C312322331333132212111133133313331333133112112312111133133311331323132112311   >>    C31232233133313221211113313331333133313311211231211113313331133132313211231   <<    C312322331333132212111133133313331333133112112312111133133311331323132112313   >>      C312322331333132212111133133313331333133112112312111133133311331323132112312   >>