C313212111113331323312111133133313331333133313331333133313331311331323231311331   >>    C31321211111333132331211113313331333133313331333133313331333131133132323131133   <<    C313212111113331323312111133133313331333133313331333133313331311331323231311333   >>      C313212111113331323312111133133313331333133313331333133313331311331323231311332   >>