duty@@1	duty	service	56
duty@@1	duty	assignment	44
duty@@1	duty	responsibility	36
duty@@1	duty	obligation	22
duty@@1	duty	task	17
duty@@1	duty	job	13
duty@@1	duty	mission	13
duty@@1	duty	work	13
duty@@1	duty	charge	8
duty@@1	duty	commitment	8
duty@@1	duty	military service	8
duty@@10	duty	service	4
duty@@10	duty	obligation	2
duty@@11	duty	service	20
duty@@11	duty	military service	8
duty@@11	duty	military assignment	3
duty@@11	duty	national service	3
duty@@7	duty	tax	6
duty@@7	duty	levy	5
duty@@7	duty	assessment	3
duty@@7	duty	tariff	3
duty@@7	duty	charge	2
duty@@9	duty	function	2
duty@@9	duty	use	2