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

Crossing File Backbone Overlay
1rtq_A 1rtq_A_sse
1rtr_A 1rtr_A_sse
1rtu 1rtu_sse
1rtw_A 1rtw_A_sse
1rty_B 1rty_B_sse