Two months ago I had to have an operation for a serious complaint.
1	Two	two	NUM	CARD-PL	NumType=Card	2	nummod	_	_
2	months	month	NOUN	PL-NOM	Number=Plur	7	obl	_	_
3	ago	ago	ADP	_	_	2	case	_	_
4	I	I	PRON	PERS-P1SG-NOM	Case=Nom|Number=Sing|Person=1|PronType=Prs	7	nsubj	_	_
5	had	have	AUX	PAST-AUX	Mood=Ind|Tense=Past|VerbForm=Fin	7	aux	_	_
6	to	to	PART	_	_	7	mark	_	_
7	have	have	VERB	INF	VerbForm=Inf	0	root	_	_
8	an	an	DET	IND-SG	Definite=Ind|PronType=Art	9	det	_	_
9	operation	operation	NOUN	SG-NOM	Number=Sing	7	obj	_	_
10	for	for	ADP	_	_	13	case	_	_
11	a	a	DET	IND-SG	Definite=Ind|PronType=Art	13	det	_	_
12	serious	serious	ADJ	POS	Degree=Pos	13	amod	_	_
13	complaint	complaint	NOUN	SG-NOM	Number=Sing	9	nmod	_	SpaceAfter=No
14	.	.	PUNCT	Period	_	7	punct	_	_
