include "pr3/iso.ma".
+include "csuba/defs.ma".
+
+include "csuba/fwd.ma".
+
+include "csuba/props.ma".
+
+include "csuba/clear.ma".
+
+include "csuba/drop.ma".
+
+include "csuba/getl.ma".
+
+include "csuba/arity.ma".
+
+include "arity/pr3.ma".
+
+include "nf2/defs.ma".
+
+include "nf2/fwd.ma".
+
+include "nf2/props.ma".
+
+include "nf2/pr3.ma".
+
+include "nf2/lift1.ma".
+
+include "nf2/iso.ma".
+
+include "nf2/dec.ma".
+
+include "sn3/defs.ma".
+
+include "sn3/fwd.ma".
+
+include "sn3/nf2.ma".
+
+include "sn3/props.ma".
+
+include "sn3/lift1.ma".
+
+include "sc3/defs.ma".
+
+include "sc3/props.ma".
+
+include "ceqc/defs.ma".
+
+include "ceqc/props.ma".
+
+include "sc3/arity.ma".
+
+include "pc1/defs.ma".
+
+include "pc1/props.ma".
+
+include "pc3/defs.ma".
+
+include "pc3/props.ma".
+
+include "pc3/pc1.ma".
+
+include "pc3/wcpr0.ma".
+
+include "pc3/left.ma".
+
+include "pc3/fwd.ma".
+
+include "pc3/fsubst0.ma".
+
+include "pc3/subst1.ma".
+
+include "ty3/defs.ma".
+
+include "ty3/fwd.ma".
+
+include "ty3/props.ma".
+
+include "ty3/fsubst0.ma".
+
+include "ty3/subst1.ma".
+
+include "csub3/defs.ma".
+
+include "csub3/fwd.ma".
+
+include "csub3/props.ma".
+
+include "csub3/clear.ma".
+
+include "csub3/drop.ma".
+
+include "csub3/getl.ma".
+
+include "csub3/pc3.ma".
+
+include "csub3/ty3.ma".
+
+include "ty3/pr3.ma".
+
+include "ty3/pr3_props.ma".
+
+include "ty3/tau0.ma".
+
+include "ty3/arity.ma".
+
+include "ty3/arity_props.ma".
+
+include "pc3/dec.ma".
+
+include "ty3/dec.ma".
+