C11111333133313232233133313331333131133132233133313133313132313113211
>>
C1111133313331323223313331333133313113313223313331313331313231311321
<<
C11111333133313232233133313331333131133132233133313133313132313113213
>>
C11111333133313232233133313331333131133132233133313133313132313113212
>>