u n e s c o	unesco
a m o l e d	amoled
r q f i i	rqfii
c c e c c	ccecc
a s e a n	asean
u n w t o	unwto
c n n i c	cnnic
n d r c	ndrc
a i g c	aigc
i a e a	iaea
i s b n	isbn
c c t v	cctv
o p e c	opec
e f t a	efta
f i f a	fifa
i c a o	icao
c o p d	copd
o e c d	oecd
i p t v	iptv
a p e c	apec
i c a c	icac
r e i t	reit
q f i i	qfii
u n c f	uncf
w i p o	wipo
i p c c	ipcc
g p o n	gpon
c d m a	cdma
n a s a	nasa
c i m s	cims
a i d s	aids
u n g a	unga
i c b c	icbc
m s c i	msci
b b q	bbq
r a v	rav
e t f	etf
t m t	tmt
i d c	idc
e r p	erp
e p s	eps
c i f	cif
f o b	fob
c p u	cpu
v c d	vcd
c b a	cba
n b a	nba
m b a	mba
t p p	tpp
g p s	gps
b m i	bmi
w t o	wto
a p i	api
c e o	ceo
p m i	pmi
d n a	dna
o m g	omg
i e a	iea
f b i	fbi
i p o	ipo
h p v	hpv
c p c	cpc
p p i	ppi
s u v	suv
m p v	mpv
c f o	cfo
g d p	gdp
s s d	ssd
u s a	usa
m p a	mpa
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c t o	cto
i c u	icu
f d a	fda
b b c	bbc
d v d	dvd
g m t	gmt
k f c	kfc
e m s	ems
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a g v	agv
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i o c	ioc
v o a	voa
w w f	wwf
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p p p	ppp
m r i	mri
f a o	fao
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b r t	brt
i t f	itf
f t a	fta
w t a	wta
b b s	bbs
a t m	atm
b b q	bbq
o t c	otc
k t v	ktv
g p u	gpu
c i o	cio
p r c	prc
s o s	sos
p l a	pla
c p a	cpa
r n a	rna
c i a	cia
n f c	nfc
v i p	vip
i s o	iso
c p i	cpi
i m f	imf
g n p	gnp
g s m	gsm
d i y	diy
c b d	cbd
a p p	app
i o s	ios
p c b	pcb
t c l	tcl
u s b	usb
d n n	dnn
r n n	rnn
b m w	bmw
k p i	kpi
p o i	poi
s p a	spa
p p a	ppa
g m	gm
u k	uk
a m	am
v r	vr
p m	pm
i d	id
d j	dj
e v	ev
t v	tv
e u	eu
b c	bc
h r	hr
c t	ct
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a p	ap
a i	ai
c d	cd
h k	hk
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j p	jp
e q	eq
d z	dz
u n	un
w c	wc
m v	mv
m c	mc
m m	mm
p c	pc
q e	qe
g w	gw
p e	pe
o a	oa
d p	dp
u s	us
o clock	o'clock
fo b	fob
