No possibility to customise ports of call.
1	No	no	DET	DT	_	2	det	2:det	_
2	possibility	possibility	NOUN	NN	Number=Sing	0	root	0:root	_
3	to	to	PART	TO	_	4	mark	4:mark	_
4	customise	customise	VERB	VB	VerbForm=Inf	2	acl	2:acl:to	_
5	ports	port	NOUN	NNS	Number=Plur	4	obj	4:obj	_
6	of	of	ADP	IN	_	7	case	7:case	_
7	call	call	NOUN	NN	Number=Sing	5	nmod	5:nmod:of	SpaceAfter=No
8	.	.	PUNCT	.	_	2	punct	2:punct	_
