C222133313331333131123313231333133313331323212331333132313311211111133131321
>>
C22213331333133313112331323133313331333132321233133313231331121111113313132
<<
C222133313331333131123313231333133313331323212331333132313311211111133131323
>>
C222133313331333131123313231333133313331323212331333132313311211111133131322
>>