This file points to 5 pairs of files of the form    "?ux*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)

Crossing File	Backbone Overlay
1ux2_A	1ux2_A_sse
1ux5_A	1ux5_A_sse
1ux6_A	1ux6_A_sse
1uxy	1uxy_sse
1uxz_A	1uxz_A_sse