This file points to 8 pairs of files of the form    "?a0*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)

Crossing File	Backbone Overlay
1a04_A	1a04_A_sse
1a06	1a06_sse
1a0a_A	1a0a_A_sse
1a0c_A	1a0c_A_sse
1a0i	1a0i_sse
1a0p	1a0p_sse
1a0t_P	1a0t_P_sse
2a0b	2a0b_sse