diff --git a/abc.rc b/abc.rc
index 3e652a976..c5fba3b1d 100644
--- a/abc.rc
+++ b/abc.rc
@@ -124,6 +124,8 @@ alias v2p         "&vta_gla; &ps; &gla_derive; &put; w 1.aig; pdr -v"
 alias g2p         "&ps; &gla_derive; &put; w 2.aig; pdr -v"
 alias &fx_        "&put; sweep; sop; fx; st; &get"
 alias &sw_        "&put; sweep; st; &get"
+alias &dc3        "&b; &jf -K 6 -g; &b; &jf -K 4 -g; &b"
+alias &dc4        "&b; &jf -K 7; &fx; &b; &jf -K 5; &fx; &b"
 
 # resubstitution scripts for the IWLS paper
 alias src_rw      "st; rw -l; rwz -l; rwz -l"