I was to see that the doors were open and the signal of a green or white light in a window which faced the drive was to give notice if all was safe or if the attempt had better be postponed.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	4	nsubj	4:nsubj	_
2	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	4	aux	4:aux	_
3	to	to	PART	TO	_	4	mark	4:mark	_
4	see	see	VERB	VB	VerbForm=Inf	0	root	0:root	_
5	that	that	SCONJ	IN	_	9	mark	9:mark	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	_
7	doors	door	NOUN	NNS	Number=Plur	9	nsubj	9:nsubj	_
8	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	9	cop	9:cop	_
9	open	open	ADJ	JJ	Degree=Pos	4	ccomp	4:ccomp	_
10	and	and	CCONJ	CC	_	28	cc	28:cc	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	12:det	_
12	signal	signal	NOUN	NN	Number=Sing	28	nsubj	28:nsubj	_
13	of	of	ADP	IN	_	18	case	18:case	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	18:det	_
15	green	green	ADJ	JJ	Degree=Pos	18	amod	18:amod	_
16	or	or	CCONJ	CC	_	17	cc	17:cc	_
17	white	white	ADJ	JJ	Degree=Pos	15	conj	15:conj:or|18:amod	_
18	light	light	NOUN	NN	Number=Sing	12	nmod	12:nmod:of	_
19	in	in	ADP	IN	_	21	case	21:case	_
20	a	a	DET	DT	Definite=Ind|PronType=Art	21	det	21:det	_
21	window	window	NOUN	NN	Number=Sing	18	nmod	18:nmod:in|23:nsubj	_
22	which	which	PRON	WDT	PronType=Rel	23	nsubj	21:ref	_
23	faced	face	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	21	acl:relcl	21:acl:relcl	_
24	the	the	DET	DT	Definite=Def|PronType=Art	25	det	25:det	_
25	drive	drive	NOUN	NN	Number=Sing	23	obj	23:obj	_
26	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	28	aux	28:aux	_
27	to	to	PART	TO	_	28	mark	28:mark	_
28	give	give	VERB	VB	VerbForm=Inf	4	conj	4:conj:and	_
29	notice	notice	NOUN	NN	Number=Sing	28	obj	28:obj	_
30	if	if	SCONJ	IN	_	33	mark	33:mark	_
31	all	all	DET	DT	_	33	nsubj	33:nsubj	_
32	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	33	cop	33:cop	_
33	safe	safe	ADJ	JJ	Degree=Pos	28	advcl	28:advcl:if	_
34	or	or	CCONJ	CC	_	41	cc	41:cc	_
35	if	if	SCONJ	IN	_	41	mark	41:mark	_
36	the	the	DET	DT	Definite=Def|PronType=Art	37	det	37:det	_
37	attempt	attempt	NOUN	NN	Number=Sing	41	nsubj:pass	41:nsubj:pass	_
38	had	have	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	41	aux	41:aux	_
39	better	well	ADV	RBR	Degree=Cmp	41	advmod	41:advmod	_
40	be	be	AUX	VB	VerbForm=Inf	41	aux:pass	41:aux:pass	_
41	postponed	postpone	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	33	conj	28:advcl:if|33:conj:or	SpaceAfter=No
42	.	.	PUNCT	.	_	4	punct	4:punct	_
