C11111333133313232233133313331333133313233333211312111133132213221
>>
C1111133313331323223313331333133313331323333321131211113313221322
<<
C11111333133313232233133313331333133313233333211312111133132213223
>>
C11111333133313232233133313331333133313233333211312111133132213222
>>