C111113331333132322331333133313331323131232313221323132313231323121
>>
C11111333133313232233133313331333132313123231322132313231323132312
<<
C111113331333132322331333133313331323131232313221323132313231323123
>>
C111113331333132322331333133313331323131232313221323132313231323122
>>