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operation@@1	operation	process	8
operation@@1	operation	procedure	6
operation@@1	operation	maneuver	4
operation@@1	operation	campaign	3
operation@@1	operation	exercise	3
operation@@1	operation	attack	2
operation@@2	operation	action	4
operation@@2	operation	assignment	2
operation@@2	operation	force	2
operation@@2	operation	mission	2
operation@@2	operation	plan	2
operation@@5	operation	activity	4
operation@@5	operation	operating	4
operation@@5	operation	business	2
operation@@5	operation	functioning	2
operation@@5	operation	running	2
operation@@6	operation	surgery	14
operation@@6	operation	surgical procedure	9
operation@@6	operation	procedure	4
operation@@6	operation	excision	2