21.   Lips compressed into a thin line of tension, she strode along the corridor and into her office, wrinkling her nose at the musty smell of stale air.

22.   He flicked her a sideways glance, his mouth a thin line that sent fear tiptoeing along her spine.

23.   With a finger she traced a thin white line.

24.   She noticed a thin line of sweat on his upper lip as he struggled to speak.

25.   Cut into the sultry gold of his skin she saw a thin white line which zigzagged down from beside his eye, along his cheekbone, to his jaw.

26.   They were like chips of blue ice, his lips compressed into a thin line.

27.   Their arms were held out stiff, crosswise, as if they had been crucified, and down the cheeks of one ran thin lines of blood.

28.   Also, the thin line between blues and gospel is obvious on Calvary by Richard Smallwood and Vision.

29.   Amid the violence and the soul-searching, Bhutto has been treading a thin line, her critics say.

30.   And law enforcement must walk a thin line between sniffing out extremists bent on violence and preserving individual rights.