C222133313331333131123313231333133313331333133313331333132313331333132223131221
>>
C22213331333133313112331323133313331333133313331333133313231333133313222313122
<<
C222133313331333131123313231333133313331333133313331333132313331333132223131223
>>
C222133313331333131123313231333133313331333133313331333132313331333132223131222
>>