C111113331333132322331333133313331323133313331333133112213123221
>>
C11111333133313232233133313331333132313331333133313311221312322
<<
C111113331333132322331333133313331323133313331333133112213123223
>>
C111113331333132322331333133313331323133313331333133112213123222
>>