C111123313331323113313331333133313331323133113313331333221123231
>>
C11112331333132311331333133313331333132313311331333133322112323
<<
C111123313331323113313331333133313331323133113313331333221123233
>>
C111123313331323113313331333133313331323133113313331333221123232
>>