C313212111113331323312111133133313331333133313331333133313331311331323113313321   >>    C31321211111333132331211113313331333133313331333133313331333131133132311331332   <<    C313212111113331323312111133133313331333133313331333133313331311331323113313323   >>      C313212111113331323312111133133313331333133313331333133313331311331323113313322   >>