C11112331312111112111133133313331333133313331333133313331323123231312311
>>
C1111233131211111211113313331333133313331333133313331333132312323131231
<<
C11112331312111112111133133313331333133313331333133313331323123231312313
>>
C11112331312111112111133133313331333133313331333133313331323123231312312
>>