This file points to 5 pairs of files of the form "?fu*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)
Crossing File
Backbone Overlay
1fu3_A
1fu3_A_sse
1fu6_A
1fu6_A_sse
1fu9_A
1fu9_A_sse
1fui_A
1fui_A_sse
1fuk_A
1fuk_A_sse