C11111211113313112113313331333133313331333132212111133133313331311331333222221   >>    C1111121111331311211331333133313331333133313221211113313331333131133133322222   <<    C11111211113313112113313331333133313331333132212111133133313331311331333222223   >>      C11111211113313112113313331333133313331333132212111133133313331311331333222222   >>