ReduceVertexTuples

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	5 of 56	91%	1 of 6	83%	1	5	1	17	0	2
reduce(Iterable, Collector)		90%		83%	1	4	1	15	0	1
ReduceVertexTuples(int, List)		100%		n/a	0	1	0	2	0	1