Matched context for periodic and repetitive

The page lists matched contexts for periodic and repetitive.

Share - periodic	Share - repetitive	Phrase
4.88%	18.05%	{periodic or repetitive} [time periodicity] pulse
0.62%	18.32%	{periodic or repetitive} [time periodicity] cycle
0.68%	10.80%	{periodic or repetitive} [time periodicity] spark
0.98%	6.60%	{periodic or repetitive} [time periodicity] operation