C13332313311211113313331333133313331323132233131133132212323231   >>    C1333231331121111331333133313331333132313223313113313221232323   <<    C13332313311211113313331333133313331323132233131133132212323233   >>      C13332313311211113313331333133313331323132233131133132212323232   >>