C13223313311212111133133313331323133313331323132233132322331311121111133221   >>    C1322331331121211113313331333132313331333132313223313232233131112111113322   <<    C13223313311212111133133313331323133313331323132233132322331311121111133223   >>      C13223313311212111133133313331323133313331323132233132322331311121111133222   >>