In the Oct. 31 letters, electricity producers told federal officials that if price caps weren't removed it would lead to a collapse of the energy market.
1	In	in	ADP	IN	_	5	case	5:case	_
2	the	the	DET	DT	Definite=Def|PronType=Art	5	det	5:det	_
3	Oct.	October	PROPN	NNP	Abbr=Yes|Number=Sing	5	compound	5:compound	_
4	31	31	NUM	CD	NumForm=Digit|NumType=Card	3	nummod	3:nummod	_
5	letters	letter	NOUN	NNS	Number=Plur	9	obl	9:obl:in	SpaceAfter=No
6	,	,	PUNCT	,	_	9	punct	9:punct	_
7	electricity	electricity	NOUN	NN	Number=Sing	8	compound	8:compound	_
8	producers	producer	NOUN	NNS	Number=Plur	9	nsubj	9:nsubj	_
9	told	tell	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
10	federal	federal	ADJ	JJ	Degree=Pos	11	amod	11:amod	_
11	officials	official	NOUN	NNS	Number=Plur	9	obj	9:obj	_
12	that	that	SCONJ	IN	_	21	mark	21:mark	_
13	if	if	SCONJ	IN	_	18	mark	18:mark	_
14	price	price	NOUN	NN	Number=Sing	15	compound	15:compound	_
15	caps	cap	NOUN	NNS	Number=Plur	18	nsubj:pass	18:nsubj:pass	_
16-17	weren't	_	_	_	_	_	_	_	_
16	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	18	aux:pass	18:aux:pass	_
17	n't	not	PART	RB	_	18	advmod	18:advmod	_
18	removed	remove	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	21	advcl	21:advcl:if	_
19	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	21	nsubj	21:nsubj	_
20	would	would	AUX	MD	VerbForm=Fin	21	aux	21:aux	_
21	lead	lead	VERB	VB	VerbForm=Inf	9	ccomp	9:ccomp	_
22	to	to	ADP	IN	_	24	case	24:case	_
23	a	a	DET	DT	Definite=Ind|PronType=Art	24	det	24:det	_
24	collapse	collapse	NOUN	NN	Number=Sing	21	obl	21:obl:to	_
25	of	of	ADP	IN	_	28	case	28:case	_
26	the	the	DET	DT	Definite=Def|PronType=Art	28	det	28:det	_
27	energy	energy	NOUN	NN	Number=Sing	28	compound	28:compound	_
28	market	market	NOUN	NN	Number=Sing	24	nmod	24:nmod:of	SpaceAfter=No
29	.	.	PUNCT	.	_	9	punct	9:punct	_
