C312322331333132212111133133313331333133112112312111133131133132313331323131121   >>    C31232233133313221211113313331333133313311211231211113313113313231333132313112   <<    C312322331333132212111133133313331333133112112312111133131133132313331323131123   >>      C312322331333132212111133133313331333133112112312111133131133132313331323131122   >>