C11112331312111112111133133313331333132313233313221333132233111
>>
C1111233131211111211113313331333133313231323331322133313223311
<<
C11112331312111112111133133313331333132313233313221333132233113
>>
C11112331312111112111133133313331333132313233313221333132233112
>>