C13332313311211113313331333133313331323132233132322331333123221   >>    C1333231331121111331333133313331333132313223313232233133312322   <<    C13332313311211113313331333133313331323132233132322331333123223   >>      C13332313311211113313331333133313331323132233132322331333123222   >>