C3132121111133313233121111331333133313331333133313331333133313113313331121331   >>    C313212111113331323312111133133313331333133313331333133313331311331333112133   <<    C3132121111133313233121111331333133313331333133313331333133313113313331121333   >>      C3132121111133313233121111331333133313331333133313331333133313113313331121332   >>