This file points to 9 pairs of files of the form    "?nw*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)

Crossing File	Backbone Overlay
1nw1_A	1nw1_A_sse
1nw3_A	1nw3_A_sse
1nw6_A	1nw6_A_sse
1nw9_B	1nw9_B_sse
1nwa_A	1nwa_A_sse
1nwb_A	1nwb_A_sse
1nwc_A	1nwc_A_sse
1nww_A	1nww_A_sse
1nwz_A	1nwz_A_sse