The codependency construct is rooted in the psychopathology of human relationships whereby two partners, whether out of need or convenience, draw unhealthy support from each other.
1	The	the	DET	RD	Definite=Def|PronType=Art	3	det	_	_
2	codependency	codependency	NOUN	S	Number=Sing	3	nmod	_	_
3	construct	construct	NOUN	S	Number=Sing	5	nsubj	_	_
4	is	be	AUX	V	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
5	rooted	root	VERB	V	Tense=Past|VerbForm=Part	0	root	_	_
6	in	in	ADP	E	_	8	case	_	_
7	the	the	DET	RD	Definite=Def|PronType=Art	8	det	_	_
8	psychopathology	psychopathology	NOUN	S	Number=Sing	5	obl	_	_
9	of	of	ADP	E	_	11	case	_	_
10	human	human	ADJ	A	Degree=Pos	11	amod	_	_
11	relationships	relationship	NOUN	S	Number=Plur	8	nmod	_	_
12	whereby	whereby	SCONJ	CS	_	23	mark	_	_
13	two	two	NUM	N	NumType=Card	14	nummod	_	_
14	partners	partner	NOUN	S	Number=Plur	23	nsubj	_	SpaceAfter=No
15	,	,	PUNCT	FF	_	14	punct	_	_
16	whether	whether	SCONJ	CS	_	19	case	_	_
17	out	out	ADP	E	_	19	case	_	_
18	of	of	ADP	E	_	17	fixed	_	_
19	need	need	NOUN	S	Number=Sing	23	obl	_	_
20	or	or	CCONJ	CC	_	21	cc	_	_
21	convenience	convenience	NOUN	S	Number=Sing	19	conj	_	SpaceAfter=No
22	,	,	PUNCT	FF	_	19	punct	_	_
23	draw	draw	VERB	V	Mood=Ind|Number=Plur|Tense=Pres|VerbForm=Fin	11	acl	_	_
24	unhealthy	unhealthy	ADJ	A	Degree=Pos	25	amod	_	_
25	support	support	NOUN	S	Number=Sing	23	obj	_	_
26	from	from	ADP	E	_	28	case	_	_
27	each	each	DET	DI	PronType=Ind	28	det	_	_
28	other	other	PRON	PI	Number=Sing|PronType=Ind	25	nmod	_	SpaceAfter=No
29	.	.	PUNCT	FS	_	5	punct	_	_
