Teams from different countries were arranged in groups of three, and groups faced off in pairs.
1	Teams	team	NOUN	NNS	Number=Plur	6	nsubj:pass	6:nsubj:pass	Discourse=joint-other_m:26->22:1|Entity=(49-person-new-cf2-1-sgl
2	from	from	ADP	IN	_	4	case	4:case	_
3	different	different	ADJ	JJ	Degree=Pos	4	amod	4:amod	Entity=(50-place-new-cf3-2-sgl
4	countries	country	NOUN	NNS	Number=Plur	1	nmod	1:nmod:from	Entity=50)49)
5	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	6	aux:pass	6:aux:pass	_
6	arranged	arrange	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	0:root	_
7	in	in	ADP	IN	_	8	case	8:case	_
8	groups	group	NOUN	NNS	Number=Plur	6	obl	6:obl:in	Entity=(51-organization-new-cf1-1-coref
9	of	of	ADP	IN	_	10	case	10:case	_
10	three	three	NUM	CD	NumForm=Word|NumType=Card	8	nmod	8:nmod:of	Entity=(52-person-new-cf5-1-sgl)51)|SpaceAfter=No
11	,	,	PUNCT	,	_	14	punct	14:punct	_
12	and	and	CCONJ	CC	_	14	cc	14:cc	Discourse=joint-list_m:27->26:0
13	groups	group	NOUN	NNS	Number=Plur	14	nsubj	14:nsubj	Entity=(51-organization-giv:act-cf1-1-coref)
14	faced	face	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	6	conj	6:conj:and	_
15	off	off	ADP	RP	_	14	compound:prt	14:compound:prt	_
16	in	in	ADP	IN	_	17	case	17:case	_
17	pairs	pair	NOUN	NNS	Number=Plur	14	obl	14:obl:in	Entity=(53-organization-new-cf4-1-sgl)|SpaceAfter=No
18	.	.	PUNCT	.	_	6	punct	6:punct	_
