11.   The band marched again this year, in an appearance scheduled last spring, and wore purple ribbons in honor of Ms. Barrett.

12.   The grand jury is meeting in the federal courthouse facing the explosion site, coming through an entrance still adorned with purple mourning ribbons and rough board windows.

13.   The foster mothers wear purple ribbons -- symbols of their support for the children, police investigators and social workers.

14.   The heart-shaped medallion, with the image of George Washington, is suspended from a purple ribbon.

15.   The president and the first lady wore purple ribbons on their coat lapels.

16.   The yellow ribbons of hope worn on lapels have been replaced by purple ribbons of mourning.

17.   Tie a purple ribbon around a tree.

18.   Some mourners wore purple ribbons, while others carried small Haitian flags.