At the time, guardsmen were required to accumulate a minimum of 50 points to meet their yearly obligation.
1	At	at	ADP	IN	_	3	case	3:case	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	3:det	_
3	time	time	NOUN	NN	Number=Sing	7	obl	7:obl:at	SpaceAfter=No
4	,	,	PUNCT	,	_	7	punct	7:punct	_
5	guardsmen	guardsman	NOUN	NNS	Number=Plur	7	nsubj:pass	7:nsubj:pass|9:nsubj:xsubj	_
6	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	7	aux:pass	7:aux:pass	_
7	required	require	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	0:root	_
8	to	to	PART	TO	_	9	mark	9:mark	_
9	accumulate	accumulate	VERB	VB	VerbForm=Inf	7	xcomp	7:xcomp	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	11:det	_
11	minimum	minimum	NOUN	NN	Number=Sing	9	obj	9:obj	_
12	of	of	ADP	IN	_	14	case	14:case	_
13	50	50	NUM	CD	NumForm=Digit|NumType=Card	14	nummod	14:nummod	_
14	points	point	NOUN	NNS	Number=Plur	11	nmod	11:nmod:of	_
15	to	to	PART	TO	_	16	mark	16:mark	_
16	meet	meet	VERB	VB	VerbForm=Inf	9	advcl	9:advcl:to	_
17	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	19	nmod:poss	19:nmod:poss	_
18	yearly	yearly	ADJ	JJ	Degree=Pos	19	amod	19:amod	_
19	obligation	obligation	NOUN	NN	Number=Sing	16	obj	16:obj	SpaceAfter=No
20	.	.	PUNCT	.	_	7	punct	7:punct	_
