pr3/fwd pr3_gen_abst
pr3/fwd pr3_gen_lref
pr3/fwd pr3_gen_void
-pr3/fwd pr3_gen_abbr
pr3/fwd pr3_gen_appl
pr3/fwd pr3_gen_bind
pr3/iso pr3_iso_appls_abbr
pr3/props pr3_head_21
pr3/props pr3_head_12
pr3/props pr3_flat
-pr3/props pr3_pr3_pr3_t
pr3/props pr3_eta
pr3/subst1 pr3_subst1
pr3/subst1 pr3_gen_cabbr
-pr3/wcpr0 pr3_wcpr0_t
sn3/props sn3_cpr3_trans
sn3/props sn3_shift