21.   For many years, fit was a prime concern in the plus-size category, one that the Max Mara company recognized early on.

22.   For some, orthodontics to change the positioning of the teeth is the prime concern.

23.   Heating and cooling efficiency was another prime concern in the renovation, starting with insulation values of exterior walls and the all-new windows.

24.   If Charles wanted a divorce, Diana said, she would discuss it with him, and that their children were her prime concern.

25.   Indeed, while anyone can play the blues, it is the unique engendering nature of black culture that has always been our prime concern.

26.   Its prime concern is in capturing the mood, texture and posturings within a particular milieu and gently letting some air out of its overly inflated romantic balloons.

27.   Movement in response to music appears to be the prime concern.

28.   Nicaraguan Marxists were of prime concern at the time, positioned as the Sandinistas were no more than a two-day jalopy ride from our southern border.

29.   Of prime concern is chemistry.

30.   Reinforcing that virtuous circle should now be the prime concern of the abashed, still-querulous international community.