This file points to 4 pairs of files of the form    "?n5*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)

Crossing File	Backbone Overlay
1n55_A	1n55_A_sse
1n57_A	1n57_A_sse
1n5d_A	1n5d_A_sse
1n5u_A	1n5u_A_sse