If his calculations were correct, he had been there for more than fourteen hours.
1	If	if	SCONJ	_	_	5	mark	_	_
2	his	he	PRON	P3SG-GEN	Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs	3	nmod:poss	_	_
3	calculations	calculation	NOUN	PL-NOM	Number=Plur	5	nsubj	_	_
4	were	be	AUX	PAST	Mood=Ind|Tense=Past|VerbForm=Fin	5	cop	_	_
5	correct	correct	ADJ	POS	Degree=Pos	9	advmod	_	SpaceAfter=No
6	,	,	PUNCT	Comma	_	5	punct	_	_
7	he	he	PRON	PERS-P3SG-NOM	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	9	nsubj	_	_
8	had	have	AUX	PAST	Mood=Ind|Tense=Past|VerbForm=Fin	9	aux	_	_
9	been	be	AUX	PERF	Tense=Past|VerbForm=Part	0	root	_	_
10	there	there	ADV	_	PronType=Dem	9	advmod	_	_
11	for	for	ADP	_	_	15	case	_	_
12	more	very	ADV	CMP	_	14	advmod	_	_
13	than	than	ADP	_	_	12	fixed	_	_
14	fourteen	fourteen	NUM	CARD-PL	_	15	nummod	_	_
15	hours	hour	NOUN	PL-NOM	Number=Plur	9	obl	_	SpaceAfter=No
16	.	.	PUNCT	Period	_	9	punct	_	_
