C11112331333132311331333133313331333132332311331333131211233131
>>
C1111233133313231133133313331333133313233231133133313121123313
<<
C11112331333132311331333133313331333132332311331333131211233133
>>
C11112331333132311331333133313331333132332311331333131211233132
>>