--- /dev/null
+(* free = F I N P Q U V W *)
+
+module U = NUri
+module K = NUri.UriHash
+
+module C = cps
+module S = share
+module L = log
+module Y = time (**)
+
+module G = options
+module H = hierarchy
+module O = output
+module E = entity
+module J = marks (**)
+module R = alpha
+
+module T = txt
+module TP = txtParser
+module TL = txtLexer
+module TT = txtTxt
+
+module A = aut
+module AA = autProcess
+module AO = autOutput
+module AP = autParser
+module AL = autLexer
+
+module Z = bag
+module ZO = bagOutput
+module ZE = bagEnvironment
+module ZS = bagSubstitution
+module ZR = bagReduction
+module ZT = bagType
+module ZU = bagUntrusted
+
+module D = crg
+module DO = crgOutput
+module TD = crgTxt
+module AD = crgAut
+
+module XL = xmlLibrary
+module XD = xmlCrg
+
+module B = brg
+module BD = brgCrg
+module BO = brgOutput
+module BE = brgEnvironment
+module BS = brgSubstitution
+module BR = brgReduction
+module BT = brgType
+module BU = brgUntrusted
+
+module M = meta
+module MO = metaOutput
+module ML = metaLibrary
+module MA = metaAut
+module MZ = metaBag
+module MB = metaBrg
+(*
+ top
+*)