# Insert glottal stop before initial vowels
gst-ins1:	^([aeiyou@])	? $1
#  after negation prefix too! (conflicts with foreign words?! see v-ins2)
gst-ins2:	^n e ([aeiyou@])	n e ? $1

# Deletion of initial o (okolo)
o-del:	^o (.)	$1

# single consonants get schwa
# does not work for voiced ones: transc makes them unvoiced :-(
schwa-ins:	^([ptkbdgfvmnNsSzZjJhcx]\?(_[sSzZ])?)$	$1 @

# Insert prothetic v before initial o (short only? no o_u?)
# okno, oko, opice
v-ins1:	^o( |$)	v o$1
# after negation prefix too (conflict with the Latin prefix neo-! overgenerating!)
v-ins2:	^n e o	n e v o

# Delete initial j before consonants 
# jsme, jméno, jde
jsmd-del:	^j ([smd])	$1

# Půjde > pude
pud-del:	p u: j d	p u d

# DNI/TNI - assimilation/palatalization of d
dni-pal:	d J i	J\ J i
dJe-pal:	d J e	J\ J e
tni-pal:	t J i	c J i
tJe-pal:	t J e	c J e

# ts/tS/dz/dZ - build often affricates
# největší
tS-repl:	t S	t_S
# odshora
ts-repl:	t s	t_s
dz-repl:	d z	d_z
dZ-repl:	d Z	d_Z
# ohrádce, otce
tts-del:	t t_s	t_s
ttS-del:	t t_S	t_S

# tt-deletion (someone forgot this one in the transc rules?)
# odtamtud
tt-del:	t t	t

# tst - deletion at the end of words
# patnáct
tst-del:	t_s t$	t_s

# říkat > řikat
rikat-short:	P\ i: k a	P\ i k a
rikej-short:	P\ i: k e j	P\ i k e j

# dělat - l-deletion (more general in intervocalic position?)
# udě(l)áme, dě(l)at, nedě(l)ej?
# (sometimes overgenerating?: viděla, děla)
dela-del:	J\ e l a	J\ e a
delaa-del:	J\ e l a:	J\ a:

# l-deletion in -ila (maybe also -ilo, -ili/y? or general l-deletion?)
# koupi(l)a, nakresli(l)a
ila-del:	i l a$	i a

# hledat - l-deletion (maybe more general deletion?)
# h(l)edám, h(l)edáš
hledat-del:	^h\ l e d a	h\ e d a

# malinký - l-deletion
malinky-del:	m a l i N k	m a i N k

# tady - d-deletion (maybe more general in intervocalic position?)
# tady(hletěm) > tai(hletěm)
tady-del:	^t a d i	t a i

# Alternative variants of number 4 (often in compounds!)
# čtyři > štyři / čtyry / štyry
4-var1:	t_S t i P\	t_S t i r
4-var2:	t_S t i P\	S t i r
4-var3:	t_S t i P\	S t i P\

# l-deletion in sl (dangerous?) 
# myslim > mysim, nakres(l)ila, pos(l)ední
sl-del:	([aeiyou]:?) s l ([aeiyou]:?)	$1 s $2

# l-deletion in čl (dangerous?) 
# č(l)ověk
# only proper pronunciation in my recordings!
tSl-del:	t_S l	t_S

# Verbal endings in 3p.pl. (dangerous! overgenerating! e.g. "vykolejí")
# dělají > dělaj
aji-del:	a j i:$	a j
# sázejí > sázej
eji-del:	e j i:$	e j

# Verbal endings shortening (dangerous! overgenerating!)
# musím > musim
im-short:	i: m$	i m
# jdeme > jdem
eme-del:	e m e$	e m

# Verbal past tense -l deletion (test and improve!?)
# (řek(l), rozhod(l), pomoh(l), všim(l))
kl-del:	k l$	k
dl-del:	d l$	t
hl-del:	h\ l$	x
ml-del:	m l$	m

# zh -deletion (maybe "sh" =[sx] too?)
# rozhodl, shora
zh-del:	z h\	z

# vl-deletion 
#(vlasy, vlastně)
vl-del:	^v l	v
vl-del:	^v l	l

# vS/vZ-deletion 
#(všude, všiml)
vS-del:	^f S	S
vZ-del:	^v Z	Z

# KTN  -deletion
# perfek(t)ní
ktn-del:	k t n	k n
ktJ-del:	k t J	k J

# STN  -deletion
# vlas(t)ně
stn-del:	s t n	s n
stJ-del:	s t J	s J
# zvláš(t)ní
Stn-del:	S t n	S n
StJ-del:	S t J	S J

# RDL  -deletion
# štokr(d)le
rdl-del:	r d l	r l

# ZVL -deletion
# z(v)láštní
zvl-del:	z v l	z l

# tStv -deletions
# čtvrtina - štvrtina - čvrtina
tStv-del1:	t_S t v	S t v
tStv-del2:	t_S t v	t_S v

# hn - deletion (maybe overgenerating?)
# pře(h)nutej
hn-del:	h\ n	n

# Stv - deletion
# I have no example in my recordings, but I think this one is common too:
# štvrt > štrt
Stvr-del:	S t v r	S t r

# vS - deletion 
# všechen, však
vS-del:	^v S	S

# Delete initial j before e 
# useful in continuous speech rather than in single words, no gst preceding!
# (does not include (j)eště, (j)es(tl)i because those can also start by gst!)
# "to je jedno" > "to e jedno" > "to e edno"  
je-del:	^j e	e

# Delete t after initial k (alternative to kt-del2!)
# který > kerý
kt-del1:	^k t	k

# Delete initial k before consonants (který, kdo) (alternative to kt-del1!)
# kterej > terej
kt-del2:	^k t	t
# kde > de
kd-del:	^g d	d

# Deletion of v / j / h in intervocalic position
# (the only tendency mentioned by Czech linguists so far?)
vjh-del:	([aeiyou]:?) (v|j|h|h\) ([aeiyou]:?)	$1 $3

# nějak > ňák (keep BEHIND vjh-del!)
nejak-del:	J e a k	J a: k

# timhle - shortening in compounds too!
tim-short:	^c i: m	c i m

# compound pronouns with -hle- (find better rules!) 
# (keep BEHIND vjh-del to avoid too crazy reductions like "takovejhle">"kee"?)
# tenhle- > tehle-
ten-del:	^([tc]) e n h\ l e	$1 e h\ l e
# -hle- > -hlenc- (take care of recursivity! the rules can apply to itself too)
hlenc-ins:	^([tc]) (.*) h\ l e( [^n]|$)	$1 $2 h\ l e n t_S$3
# -hlenc- > -hlens-
hlens-del:	h\ l e n t_S	h\ l e n s
# -hlenc- > -hlen-
hlens-del:	h\ l e n s	h\ l e n
# -hle- > -dle- (for k+d we have to apply assimilation > gd (takdle))
hle-repl1:	^([tc])(.*)? ([^k]) h\ l e	$1$2 $3 d l e
hle-repl2:	^([tc])(.*) k h\ l e	$1 $2 g d l e
# -hle- > -le-
hle-del1:	^([tc]) (.*) h\ l e	$1 $2 l e
# -hle- > -e- (general l-deletion?)
hle-del2:	^([tc]) (.*) h\ l e	$1 $2 e

# jak-deletion (dangerous!?) (keep BEHIND -hle-rules!)
# jak > k; jakýho > kýho
jak-del1:	^j a k	k
jak-del2:	^j a k	j k

# tak-deletion (dangerous!?) (keep BEHIND -hle-rules!)
# tak > k; takovej > kovej
tak-del1:	^t a k	k
tak-de2:	^t a k	t k

# čč > č
# actually the only example in the recording is really pronounced with double č!
tStS-del:	t_S t_S	t_S

# Rection of o to schwa
# forget it, we do not need to go as far now:
# keep only deletions here, sound models should be already trained for reduced sounds
#o-red:	o	@

# after deletions: short+long vowel > long vowel 
# seems to be overgenerating..., only applies to special words...
# dělám > děám > ďám, takový > takoý > taký?
#vow-del:	([^aeiyou:]) [aeiyou] ([aeiyou]):	$1 $2:

# oe > e (?) - only applies to special words?
# takovej > takoej > takej
#oe-del:	o e	e