C3132121111133313233121111331333133313331312121111133313232233112312121   >>    C313212111113331323312111133133313331333131212111113331323223311231212   <<    C3132121111133313233121111331333133313331312121111133313232233112312123   >>      C3132121111133313233121111331333133313331312121111133313232233112312122   >>