Fifty-three weeks of flight training.
1	Fifty	fifty	NUM	CD	NumForm=Word|NumType=Card	3	compound	3:compound	SpaceAfter=No
2	-	-	PUNCT	HYPH	_	3	punct	3:punct	SpaceAfter=No
3	three	three	NUM	CD	NumForm=Word|NumType=Card	4	nummod	4:nummod	_
4	weeks	week	NOUN	NNS	Number=Plur	0	root	0:root	_
5	of	of	ADP	IN	_	7	case	7:case	_
6	flight	flight	NOUN	NN	Number=Sing	7	compound	7:compound	_
7	training	training	NOUN	NN	Number=Sing	4	nmod	4:nmod:of	SpaceAfter=No
8	.	.	PUNCT	.	_	4	punct	4:punct	_
