concern@@1	concern	worry	19
concern@@1	concern	anxiety	5
concern@@1	concern	apprehension	4
concern@@1	concern	care	4
concern@@1	concern	interest	3
concern@@1	concern	trepidation	3
concern@@1	concern	alarm	2
concern@@1	concern	consideration	2
concern@@1	concern	fear	2
concern@@1	concern	unease	2
concern@@2	concern	interest	4
concern@@2	concern	issue	2
concern@@2	concern	matter	2