C13332313311211113313331333133313331323132233132322331333131211233131   >>    C1333231331121111331333133313331333132313223313232233133313121123313   <<    C13332313311211113313331333133313331323132233132322331333131211233133   >>      C13332313311211113313331333133313331323132233132322331333131211233132   >>