see:
../../_A_01_evigene/intermediate_tr2aacds_Rywal/okayset/all.okay.tr
../../_A_01_evigene/intermediate_tr2aacds_Rywal/okayset/all.okalt.tr
../../_A_01_evigene/intermediate_tr2aacds_PW363/okayset/all.okay.tr
../../_A_01_evigene/intermediate_tr2aacds_PW363/okayset/all.okalt.tr
../../_A_01_evigene/intermediate_tr2aacds_Desiree/okayset/all.okay.tr
../../_A_01_evigene/intermediate_tr2aacds_Desiree/okayset/all.okalt.tr