C111113331333132322331333133313331323133313231333133313113322123231
>>
C11111333133313232233133313331333132313331323133313331311332212323
<<
C111113331333132322331333133313331323133313231333133313113322123233
>>
C111113331333132322331333133313331323133313231333133313113322123232
>>