But after three hours of security exercises at Heathrow I am hungry.
1	But	but	CCONJ	_	_	12	cc	_	_
2	after	after	ADP	_	_	4	case	_	_
3	three	three	NUM	CARD-PL	NumType=Card	4	nummod	_	_
4	hours	hour	NOUN	PL-NOM	Number=Plur	12	nmod	_	_
5	of	of	ADP	_	_	7	case	_	_
6	security	security	NOUN	SG-NOM	Number=Sing	7	compound	_	_
7	exercises	exercise	NOUN	PL-NOM	Number=Plur	4	nmod	_	_
8	at	at	ADP	_	_	9	case	_	_
9	Heathrow	Heathrow	PROPN	SG-NOM	Number=Sing	7	nmod	_	_
10	I	I	PRON	PERS-P1SG-NOM	Case=Nom|Number=Sing|Person=1|PronType=Prs	12	nsubj	_	_
11	am	be	AUX	PRES	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	12	cop	_	_
12	hungry	hungry	ADJ	POS	Degree=Pos	0	root	_	SpaceAfter=No
13	.	.	PUNCT	Period	_	12	punct	_	_
