This file points to 4 pairs of files of the form "?q6*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)
Crossing File
Backbone Overlay
1q67_A
1q67_A_sse
1q6h_A
1q6h_A_sse
1q6o_A
1q6o_A_sse
1q6w_A
1q6w_A_sse