iron@@1	iron	metal	12
iron@@1	iron	steel	7
iron@@1	iron	cast iron	4
iron@@1	iron	ore	4
iron@@1	iron	iron ore	3
iron@@1	iron	"	2
iron@@1	iron	coke	2
iron@@1	iron	metallic	2
iron@@1	iron	mineral	2
iron@@10	iron	golf club	5
iron@@10	iron	golf iron	2
iron@@4	iron	nutrient	3
iron@@4	iron	vitamin	3
iron@@4	iron	mineral	2
iron@@7	iron	chain	2
iron@@7	iron	restraint	2
iron@@8	iron	strong	4
iron@@8	iron	figurative iron	3
iron@@8	iron	rigid	3
iron@@8	iron	control	2
iron@@8	iron	harsh	2
iron@@8	iron	iron rule	2
iron@@8	iron	tight	2
iron@@8	iron	unyielding	2