21.   Rory narrowed his eyes at her.

22.   Kopyion sat on a chair, staring out of half-blind eyes at the screens and eating dates from a little box on his lap.

23.   He could see himself in the garden with Fraulein Simonis, investigating those dark eyes at closer quarters.

24.   He narrowed his eyes at her.

25.   Shiona sat back in her seat and narrowed her eyes at him.

26.   She narrowed her eyes at Guido.

27.   Ronni narrowed her eyes at him.

28.   Then he leaned towards her and narrowed his eyes at her.

29.   He cast a shrewd eye at her.