C133323133112111133133313331333133313113313223313231333132313331121221   >>    C13332313311211113313331333133313331311331322331323133313231333112122   <<    C133323133112111133133313331333133313113313223313231333132313331121223   >>      C133323133112111133133313331333133313113313223313231333132313331121222   >>