This file points to 8 pairs of files of the form    "?um*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)

Crossing File	Backbone Overlay
1um8_A	1um8_A_sse
1umd_A	1umd_A_sse
1umh_A	1umh_A_sse
1umn_A	1umn_A_sse
1umq_A	1umq_A_sse
1umu_A	1umu_A_sse
1umw_A	1umw_A_sse
1umz_A	1umz_A_sse