This file points to 10 pairs of files of the form    "?ig*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)

Crossing File	Backbone Overlay
1ig0_A	1ig0_A_sse
1ig3_A	1ig3_A_sse
1ig4_A	1ig4_A_sse
1ig5_A	1ig5_A_sse
1ig6_A	1ig6_A_sse
1ig8_A	1ig8_A_sse
1ign_A	1ign_A_sse
1igq_A	1igq_A_sse
1igr_A	1igr_A_sse
2igd	2igd_sse