Game

From the word puzzle highlight different types of intermediaries

W	R	F	E	C	T	G	S	F	G
O	H	C	O	W	B	S	M	F	J
G	O	O	D	O	G	T	O	F	T
A	T	O	L	R	E	N	N	I	I
M	O	P	D	E	O	E	O	C	B
E	T	E	O	B	S	G	P	T	G
T	B	R	O	S	D	A	O	F	S
R	G	A	N	L	F	E	L	F	P
A	T	T	F	G	I	M	Y	E	X
G	A	I	E	G	C	S	D	E	R
E	E	V	D	I	E	U	T	F	B
G	R	E	T	A	I	L	E	R	T