C13223313311212111133133313331323133313331323131133133313112113111111
>>
C1322331331121211113313331333132313331333132313113313331311211311111
<<
C13223313311212111133133313331323133313331323131133133313112113111113
>>
C13223313311212111133133313331323133313331323131133133313112113111112
>>