Amcangyfrifir fod hyn wedi atal 400,000 tunnell o garbon deuocsid rhag cael ei ollwng i'r atmosffer.
1	Amcangyfrifir	amcangyfrifo	VERB	verb	Mood=Ind|Person=0|Tense=Fut|VerbForm=Fin	0	root	_	_
2	fod	bod	NOUN	verbnoun	Mutation=SM|Number=Sing|VerbForm=Vnoun	1	ccomp	_	_
3	hyn	hyn	PRON	dem	Number=Plur|PronType=Dem	2	nsubj	_	_
4	wedi	wedi	AUX	ante	_	5	aux	_	_
5	atal	atal	NOUN	verbnoun	Number=Sing|VerbForm=Vnoun	2	xcomp	_	_
6	400,000	400000	NUM	num	NumForm=Digit|NumType=Card	7	nummod	_	_
7	tunnell	tunnell	NOUN	noun	Gender=Masc|Number=Sing	5	obj	_	_
8	o	o	ADP	prep	_	9	case	_	_
9	garbon	carbon	NOUN	noun	Gender=Masc|Mutation=SM|Number=Sing	7	nmod	_	_
10	deuocsid	deuocsid	NOUN	noun	Gender=Masc|Number=Sing	9	nmod	_	_
11	rhag	rhag	ADP	prep	_	12	case	_	_
12	cael	cael	NOUN	verbnoun	Number=Sing|VerbForm=Vnoun	5	advcl	_	_
13	ei	ef	PRON	dep	Gender=Masc|Number=Sing|Person=3|PronType=Prs	14	obj	_	_
14	ollwng	gollwng	NOUN	verbnoun	Mutation=SM|Number=Sing|VerbForm=Vnoun	12	ccomp	_	_
15	i	i	ADP	prep	_	17	case	_	SpaceAfter=No
16	'r	y	DET	art	_	17	det	_	_
17	atmosffer	atmosffer	NOUN	noun	Gender=Masc|Number=Sing	14	obl	_	SpaceAfter=No
18	.	.	PUNCT	punct	_	1	punct	_	SpacesAfter=\n
