C31232233133313221211113313331333133313331212111133133313233313331312111133131   >>    C3123223313331322121111331333133313331333121211113313331323331333131211113313   <<    C31232233133313221211113313331333133313331212111133133313233313331312111133133   >>      C31232233133313221211113313331333133313331212111133133313233313331312111133132   >>