This is pretty easy math for me.
1	This	this	PRON	DT	Number=Sing|PronType=Dem	5	nsubj	5:nsubj	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	5:cop	_
3	pretty	pretty	ADV	RB	_	4	advmod	4:advmod	_
4	easy	easy	ADJ	JJ	Degree=Pos	5	amod	5:amod	_
5	math	math	NOUN	NN	Number=Sing	0	root	0:root	_
6	for	for	ADP	IN	_	7	case	7:case	_
7	me	I	PRON	PRP	Case=Acc|Number=Sing|Person=1|PronType=Prs	5	obl	5:obl:for	SpaceAfter=No
8	.	.	PUNCT	.	_	5	punct	5:punct	_
