Americký autor S. B. Vander Wall (Ecology 73, 614-621, 1992) studoval v Nevadě vztahy borovice (Pinus jeffreyi) a zemních pruhovaných veverek, čipmanků (Eutamias amoenus).
1	Americký	americký	ADJ	AAMS1----1A----	Animacy=Anim|Case=Nom|Degree=Pos|Gender=Masc|Number=Sing|Polarity=Pos	2	amod	2:amod	_
2	autor	autor	NOUN	NNMS1-----A----	Animacy=Anim|Case=Nom|Gender=Masc|Number=Sing|Polarity=Pos	19	nsubj	19:nsubj	_
3	S	S	PROPN	NNMXX-----A---8	Abbr=Yes|Animacy=Anim|Gender=Masc|NameType=Giv|Polarity=Pos	2	flat	2:flat	SpaceAfter=No|LId=S-0
4	.	.	PUNCT	Z:-------------	_	3	punct	3:punct	_
5	B	B	PROPN	NNMXX-----A---8	Abbr=Yes|Animacy=Anim|Gender=Masc|NameType=Giv|Polarity=Pos	2	flat	2:flat	SpaceAfter=No|LId=B-0
6	.	.	PUNCT	Z:-------------	_	5	punct	5:punct	_
7	Vander	Vander	PROPN	NNMS1-----A----	Animacy=Anim|Case=Nom|Gender=Masc|NameType=Giv|Number=Sing|Polarity=Pos	2	flat	2:flat	_
8	Wall	Wall	PROPN	NNMS1-----A----	Animacy=Anim|Case=Nom|Gender=Masc|NameType=Sur|Number=Sing|Polarity=Pos	2	flat	2:flat	LId=Wall-3
9	(	(	PUNCT	Z:-------------	_	19	punct	19:punct	SpaceAfter=No
10	Ecology	Ecology	PROPN	NNFSX-----A----	Foreign=Yes|Gender=Fem|NameType=Pro|Number=Sing|Polarity=Pos	19	dep	19:dep	_
11	73	73	NUM	C=-------------	NumForm=Digit|NumType=Card	10	nummod	10:nummod	SpaceAfter=No
12	,	,	PUNCT	Z:-------------	_	13	punct	13:punct	_
13	614	614	NUM	C=-------------	NumForm=Digit|NumType=Card	10	nummod	10:nummod	SpaceAfter=No
14	-	-	PUNCT	Z:-------------	_	15	punct	15:punct	SpaceAfter=No
15	621	621	NUM	C=-------------	NumForm=Digit|NumType=Card	13	conj	10:nummod|13:conj	SpaceAfter=No
16	,	,	PUNCT	Z:-------------	_	17	punct	17:punct	_
17	1992	1992	NUM	C=-------------	NumForm=Digit|NumType=Card	10	nummod	10:nummod	SpaceAfter=No
18	)	)	PUNCT	Z:-------------	_	19	punct	19:punct	_
19	studoval	studovat	VERB	VpYS---XR-AA---	Aspect=Imp|Gender=Masc|Number=Sing|Polarity=Pos|Tense=Past|VerbForm=Part|Voice=Act	0	root	0:root	_
20	v	v	ADP	RR--6----------	AdpType=Prep|Case=Loc	21	case	21:case	LId=v-1
21	Nevadě	Nevada	PROPN	NNFS6-----A----	Case=Loc|Gender=Fem|NameType=Geo|Number=Sing|Polarity=Pos	19	obl	19:obl:v:loc	_
22	vztahy	vztah	NOUN	NNIP4-----A----	Animacy=Inan|Case=Acc|Gender=Masc|Number=Plur|Polarity=Pos	19	obj	19:obj	_
23	borovice	borovice	NOUN	NNFS2-----A----	Case=Gen|Gender=Fem|Number=Sing|Polarity=Pos	22	nmod	22:nmod:gen	_
24	(	(	PUNCT	Z:-------------	_	23	punct	23:punct	SpaceAfter=No
25	Pinus	Pinus	NOUN	NNISX-----A----	Animacy=Inan|Foreign=Yes|Gender=Masc|Number=Sing|Polarity=Pos	23	nmod	23:nmod	_
26	jeffreyi	jeffreyi	ADJ	AAISX----1A----	Animacy=Inan|Degree=Pos|Foreign=Yes|Gender=Masc|Number=Sing|Polarity=Pos	25	flat:foreign	25:flat:foreign	SpaceAfter=No
27	)	)	PUNCT	Z:-------------	_	23	punct	23:punct	_
28	a	a	CCONJ	J^-------------	_	31	cc	31:cc	LId=a-1
29	zemních	zemní	ADJ	AAFP2----1A----	Case=Gen|Degree=Pos|Gender=Fem|Number=Plur|Polarity=Pos	31	amod	31:amod	_
30	pruhovaných	pruhovaný	ADJ	AAFP2----1A----	Case=Gen|Degree=Pos|Gender=Fem|Number=Plur|Polarity=Pos|VerbForm=Part|Voice=Pass	31	amod	31:amod	LDeriv=pruhovat
31	veverek	veverka	NOUN	NNFP2-----A----	Case=Gen|Gender=Fem|Number=Plur|Polarity=Pos	23	conj	22:nmod:gen|23:conj	SpaceAfter=No
32	,	,	PUNCT	Z:-------------	_	33	punct	33:punct	_
33	čipmanků	čipmank	NOUN	NNMP2-----A----	Animacy=Anim|Case=Gen|Gender=Masc|Number=Plur|Polarity=Pos	31	appos	31:appos	_
34	(	(	PUNCT	Z:-------------	_	33	punct	33:punct	SpaceAfter=No
35	Eutamias	Eutamias	NOUN	NNMSX-----A----	Animacy=Anim|Foreign=Yes|Gender=Masc|Number=Sing|Polarity=Pos	33	nmod	33:nmod	_
36	amoenus	amoenus	ADJ	AAMSX----1A----	Animacy=Anim|Degree=Pos|Foreign=Yes|Gender=Masc|Number=Sing|Polarity=Pos	35	flat:foreign	35:flat:foreign	SpaceAfter=No
37	)	)	PUNCT	Z:-------------	_	33	punct	33:punct	SpaceAfter=No
38	.	.	PUNCT	Z:-------------	_	19	punct	19:punct	_
