C111113331333132322331333133313331323323131121133133313112211232313331111
>>
C11111333133313232233133313331333132332313112113313331311221123231333111
<<
C111113331333132322331333133313331323323131121133133313112211232313331113
>>
C111113331333132322331333133313331323323131121133133313112211232313331112
>>