C13332313311211113313331333133313331323133313331331121111331323223313121121   >>    C1333231331121111331333133313331333132313331333133112111133132322331312112   <<    C13332313311211113313331333133313331323133313331331121111331323223313121123   >>      C13332313311211113313331333133313331323133313331331121111331323223313121122   >>