1.47.15 (from http://espeak.sourceforge.net/test/latest.html)

dictsource/lfn_list

+// This file is UTF-8 encoded
+
+// Special attributes
+// $alt1   stress on final vowel, before 's', which is not a suffix.
+
+
+// numbers
+
+_0	z'ero
+_1	'un
+_2	d'u
+_3	t**'e
+_4	kw'at**o
+_5	s'inko
+_6	s'es
+_7	s'ete
+_8	'oto
+_9	n'ove
+_1X	d'es
+_2X	dud'es
+_3X	t**ed'es
+_4X	kwat**od'es
+_5X	sinkod'es
+_6X	sesd'es
+_7X	seted'es
+_8X	otod'es
+_9X	noved'es
+_1C	s'ento
+_2C	dus'ento
+_3C	t**es'ento
+_4C	kwat**os'ento
+_5C	sinkos'ento
+_6C	ses'ento
+_7C	setes'ento
+_8C	otos'ento
+_9C	noves'ento
+_0M1	m'il
+_1M1	m'il
+_0M2	milj'on
+_dpt	_viR2g'ula
+
+// Letters
+b	be
+c	ke
+d	de
+f	ef
+g	ge
+h	haS
+j	Ze
+k	ka
+l	el
+m	em
+n	en
+p	pe
+q	kwa
+r	eR2
+s	es
+t	te
+v	ve
+w	wa
+x	eS
+y	ja
+z	ze
+
+
+// If a letter has a "word" pronunciation which is different from its
+// "letter" name, then include the letter name here, with the letter
+// prefixed by a _ character.
+
+_a	'a
+_e	'e
+_o	'o
+
+á	$accent
+é	$accent
+í	$accent
+ó	$accent
+ú	$accent
+
+_acu	sinj'eta'agu
+
+
+// Symbols
+*	s'injadest'ela
+=	s'injadeeg'alja
+#	g**ilja
+$	dolaR2s
+€	eU**os
+%	peR2sento
+°	grado
+_:	dupunto
+_;	punto||viR2gula
+_,	viR2gula
+_.	punto
+
+
+// Abbreviations
+acc	$abbrev
+aec	$abbrev
+dr	dotoR2
+ec	$abbrev
+etc	$abbrev
+
+
+// article
+la	$u+
+
+// Conjunctions
+e	$u+
+o	$u+ $brk
+ma	$u+
+no	$u+
+
+ci	$u+
+cual	$u+
+do	$u+
+cuando	$u+
+cuanto	$u+
+como	$u+
+perce	$u+
+
+ce	$u+
+esce	$u+
+
+afin	$u+ $brk
+ca	$u+ $brk
+car	$u+ $brk
+si	$u+ $brk
+
+// Prepositions
+a	$u+
+ante	$u+
+asta	$u+
+con	$u+
+contra	$u+
+de	$u+
+en	$u+
+entre	$u+
+estra	$u+
+longo	$u+
+par	$u+
+per	$u+
+pos	$u+
+sin	$u+
+sirca	$u+
+su	$u+
+supra	$u+
+sur	$u+
+
+
+// pronouns
+me	$u+
+tu	$u+
+el	$u+
+lo	$u+
+se	$u+
+on	$u+
+nos	 $u+
+vos	$u+
+los	$u+
+
+// non plural words finished by s
+felis     $alt1
+engles    $alt1
+franses   $alt1
+portuges  $alt1

dictsource/lfn_rules

+// translation rules for lingua franca nova
+// This file is UTF-8 encoded
+
+.replace а	a
+.replace б	b
+.replace к	c
+.replace д	d
+.replace е	e
+.replace ф	f
+.replace г	g
+.replace х	h
+.replace и	i
+.replace ж	j
+.replace л	l
+.replace м	m	
+.replace н	n
+.replace о	o
+.replace п	p
+.replace р	r
+.replace с	s
+.replace т	t
+.replace у	u
+.replace в	v
+.replace ш	x
+.replace з	z
+
+.replace ё	io
+.replace й	i
+.replace ц	ts
+.replace ч	tx
+.replace щ	xtx
+.replace ы	i
+.replace э	e
+.replace ю	iu
+.replace я	ia
+
+
+.group a
+        a (CX      'a  // + consonant and no more vowels
+        a          a
+        ai (X      'aI
+        ai         aI
+        au (X      'aU
+        au         aU
+        
+
+.group b
+        b          b
+
+.group c
+        c          k
+
+.group d
+        d          d
+        dj         dZ
+
+.group e
+        e (CX      'e
+        e          e
+     _) ei         e
+        eu         eU
+        eu (X      'eU
+
+
+.group f
+        f          f
+
+.group g
+        g          g
+
+
+.group h
+        h          h
+
+.group i        
+        i          i
+        i (CX     'i
+     _) i (A       j
+     A) i (A       j
+    Al) i (A       j
+    An) i (A       j
+     @) i (A_     =i
+
+.group j
+     A) j          Z
+        j          Z
+
+.group k
+        k          k
+
+.group l
+        l          l
+
+.group m
+        m          m
+     _) mn (em     n
+
+.group n
+        n          n
+        n (c       N
+        n (g       N
+        ng (X      N
+
+.group o
+        o          o
+        o (CX      'o
+        oi         oI
+        oi (X      'oI
+        ou         o
+
+.group p
+        p          p
+        
+     _) p (sA
+     _) ph         f
+     _) pre (i     p**e
+     _) pro (i     p**o
+
+.group q
+        q          k
+
+.group r
+        r (C       R2
+        r          **
+
+    _) re (i       **e
+
+.group s
+        s          s
+        s (_S1     s       // plural suffix
+     X) s (_S1     'es 
+        s (_$w_alt1+ s    // not plural, stress is on the last vowel
+        
+     _) supra      sup**a
+
+.group t
+        t          t
+        tx         tS
+
+.group u
+        u          u
+        u (CX      'u
+     _) u (A       w
+     A) u (A       w
+     c) u (A+      w
+     g) u (A+      w
+     @) u (a_      =u
+     @) u (e_      =u
+     @) u (o_      =u
+
+.group v
+        v          v
+
+.group w
+        w          w
+
+.group x
+        x          S
+
+.group y
+     C) y (K       i
+        y          j
+
+.group z
+        z          z
+
+
+.group
+        á          ''a
+        é          ''e
+        í          ''i
+        ó          ''o
+        ú          ''u
+
+        

espeak-data/voices/other/lfn

+name lingua franca nova
+language lfn
+gender male
+
+phonemes base2
+numbers 2 3