The owners of Bowtie manged to add something new while preserving what was already there.
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	2:det	_
2	owners	owner	NOUN	NNS	Number=Plur	5	nsubj	5:nsubj|7:nsubj:xsubj	_
3	of	of	ADP	IN	_	4	case	4:case	_
4	Bowtie	Bowtie	PROPN	NNP	Number=Sing	2	nmod	2:nmod:of	_
5	manged	manage	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|Typo=Yes|VerbForm=Fin	0	root	0:root	CorrectForm=managed
6	to	to	PART	TO	_	7	mark	7:mark	_
7	add	add	VERB	VB	VerbForm=Inf	5	xcomp	5:xcomp	_
8	something	something	PRON	NN	Number=Sing|PronType=Ind	7	obj	7:obj	_
9	new	new	ADJ	JJ	Degree=Pos	8	amod	8:amod	_
10	while	while	SCONJ	IN	_	11	mark	11:mark	_
11	preserving	preserve	VERB	VBG	VerbForm=Ger	7	advcl	7:advcl:while	_
12	what	what	PRON	WP	PronType=Int	11	obj	11:obj	_
13	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	15	cop	15:cop	_
14	already	already	ADV	RB	_	15	advmod	15:advmod	_
15	there	there	ADV	RB	PronType=Dem	12	acl:relcl	12:acl:relcl	SpaceAfter=No
16	.	.	PUNCT	.	_	5	punct	5:punct	_
