C13332313311211113313331333133313331323132233132322123231311311   >>    C1333231331121111331333133313331333132313223313232212323131131   <<    C13332313311211113313331333133313331323132233132322123231311313   >>      C13332313311211113313331333133313331323132233132322123231311312   >>