You have just lost mine.
1	You	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	4	nsubj	4:nsubj	_
2	have	have	AUX	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	4	aux	4:aux	_
3	just	just	ADV	RB	_	4	advmod	4:advmod	_
4	lost	lose	VERB	VBN	Tense=Past|VerbForm=Part	0	root	0:root	_
5	mine	my	PRON	PRP	Number=Sing|Person=1|Poss=Yes|PronType=Prs	4	obj	4:obj	SpaceAfter=No
6	.	.	PUNCT	.	_	4	punct	4:punct	_
