C232212111133133312331333133313121111121111333133313331313331323132113121
>>
C23221211113313331233133313331312111112111133313331333131333132313211312
<<
C232212111133133312331333133313121111121111333133313331313331323132113123
>>
C232212111133133312331333133313121111121111333133313331313331323132113122
>>