C111123313331323113313331333133313331323133113313331333132331121
>>
C11112331333132311331333133313331333132313311331333133313233112
<<
C111123313331323113313331333133313331323133113313331333132331123
>>
C111123313331323113313331333133313331323133113313331333132331122
>>