C13332313311211113313331333133313331323132233132313221121131211131   >>    C1333231331121111331333133313331333132313223313231322112113121113   <<    C13332313311211113313331333133313331323132233132313221121131211133   >>      C13332313311211113313331333133313331323132233132313221121131211132   >>