C11112331312111112111133133313331333133313331333133313331323131333132131
>>
C1111233131211111211113313331333133313331333133313331333132313133313213
<<
C11112331312111112111133133313331333133313331333133313331323131333132133
>>
C11112331312111112111133133313331333133313331333133313331323131333132132
>>