Friendliness of staff The Liberty and Mariner of the Seas both get high grades.
1	Friendliness	friendliness	NOUN	NN	Number=Sing	0	root	0:root	_
2	of	of	ADP	IN	_	3	case	3:case	_
3	staff	staff	NOUN	NN	Number=Sing	1	nmod	1:nmod:of	_
4	The	the	DET	DT	Definite=Def|PronType=Art	5	det	5:det	_
5	Liberty	Liberty	PROPN	NNP	Number=Sing	12	nsubj	12:nsubj	_
6	and	and	CCONJ	CC	_	7	cc	7:cc	_
7	Mariner	Mariner	PROPN	NNP	Number=Sing	5	conj	5:conj:and|12:nsubj	_
8	of	of	ADP	IN	_	10	case	10:case	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	10:det	_
10	Seas	Sea	PROPN	NNPS	Number=Plur	7	nmod	7:nmod:of	_
11	both	both	ADV	RB	Degree=Pos	12	advmod	12:advmod	_
12	get	get	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	1	appos	1:appos	_
13	high	high	ADJ	JJ	Degree=Pos	14	amod	14:amod	_
14	grades	grade	NOUN	NNS	Number=Plur	12	obj	12:obj	SpaceAfter=No
15	.	.	PUNCT	.	_	1	punct	1:punct	_
