C11111333133313232233133313331333133313221333133313232212111111211322211
>>
C1111133313331323223313331333133313331322133313331323221211111121132221
<<
C11111333133313232233133313331333133313221333133313232212111111211322213
>>
C11111333133313232233133313331333133313221333133313232212111111211322212
>>