This file points to 5 pairs of files of the form "?cy*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)
Crossing File
Backbone Overlay
1cy5_A
1cy5_A_sse
1cyd_A
1cyd_A_sse
1cyo
1cyo_sse
1cyx
1cyx_sse
2cy3
2cy3_sse