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

Crossing File	Backbone Overlay
1sh0_A	1sh0_A_sse
1sh1	1sh1_sse
1shs_A	1shs_A_sse
1shu_X	1shu_X_sse
2shp_A	2shp_A_sse