C312322331333132212111133133313331333133312121111133313331312132233133313111111
>>
C31232233133313221211113313331333133313331212111113331333131213223313331311111
<<
C312322331333132212111133133313331333133312121111133313331312132233133313111113
>>
C312322331333132212111133133313331333133312121111133313331312132233133313111112
>>