C111123313331323113313331333133313331122112312111112111112111113331333132222311
>>
C11112331333132311331333133313331333112211231211111211111211111333133313222231
<<
C111123313331323113313331333133313331122112312111112111112111113331333132222313
>>
C111123313331323113313331333133313331122112312111112111112111113331333132222312
>>