This file points to 5 pairs of files of the form    "?pc*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)

Crossing File	Backbone Overlay
1pc0_A	1pc0_A_sse
1pc6_A	1pc6_A_sse
1pce	1pce_sse
1pcf_A	1pcf_A_sse
1pch	1pch_sse