source@@1	source	origin	14
source@@1	source	originator	10
source@@1	source	supplier	10
source@@1	source	resource	8
source@@1	source	point of supply	6
source@@1	source	reference	6
source@@1	source	root	6
source@@1	source	wellspring	5
source@@1	source	start	4
source@@1	source	connection	3
source@@1	source	contact	3
source@@1	source	fount	3
source@@1	source	supply	3
source@@2	source	account	1
source@@2	source	author	1
source@@2	source	chronicle	1
source@@2	source	origin	1
source@@2	source	reference place	1
source@@2	source	reference source	1
source@@2	source	resource for research	1
source@@2	source	root	1
source@@3	source	connection	1
source@@3	source	market source	1
source@@3	source	point of supply	1
source@@3	source	resource	1
source@@3	source	root	1
source@@3	source	supply	1