C11112331312111112111133133313331333132112312113313231333133312122321
>>
C1111233131211111211113313331333133313211231211331323133313331212232
<<
C11112331312111112111133133313331333132112312113313231333133312122323
>>
C11112331312111112111133133313331333132112312113313231333133312122322
>>