This file points to 7 pairs of files of the form    "?iw*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)

Crossing File	Backbone Overlay
1iw0_A	1iw0_A_sse
1iw4_A	1iw4_A_sse
1iw7_C	1iw7_C_sse
1iw7_D	1iw7_D_sse
1iw7_E	1iw7_E_sse
1iwl_A	1iwl_A_sse
1iwm_A	1iwm_A_sse