C212313222213113313112113121111331323132233133313223313113313331333131211131   >>    C21231322221311331311211312111133132313223313331322331311331333133313121113   <<    C212313222213113313112113121111331323132233133313223313113313331333131211133   >>      C212313222213113313112113121111331323132233133313223313113313331333131211132   >>