This file points to 4 pairs of files of the form "?qi*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)
Crossing File
Backbone Overlay
1qi9_A
1qi9_A_sse
1qip_A
1qip_A_sse
1qis_A
1qis_A_sse
1qiu_A
1qiu_A_sse