*SUPPORT*
IN: kiki OUT: YELLOW
IN: kiki fep OUT: YELLOW RED
IN: wif OUT: BLUE
IN: kiki fep lug lug OUT: YELLOW RED YELLOW RED YELLOW RED YELLOW RED
IN: wif blicket lug lug OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: fep lug OUT: RED RED
IN: blicket OUT: GREEN
IN: kiki lug OUT: YELLOW YELLOW
IN: fep zup OUT: RED RED
IN: wif fep gazzer blicket OUT: BLUE RED GREEN BLUE RED BLUE RED
IN: fep OUT: RED
IN: kiki zup OUT: YELLOW YELLOW
IN: wif lug zup OUT: BLUE BLUE BLUE BLUE
IN: kiki zup lug OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: fep lug gazzer wif zup OUT: RED RED BLUE BLUE RED RED RED RED
IN: wif zup lug OUT: BLUE BLUE BLUE BLUE
IN: wif gazzer blicket OUT: BLUE GREEN BLUE BLUE
IN: blicket wif lug OUT: GREEN BLUE GREEN BLUE
IN: wif lug zup lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: blicket wif OUT: GREEN BLUE
IN: wif lug lug OUT: BLUE BLUE BLUE BLUE
IN: blicket lug lug OUT: GREEN GREEN GREEN GREEN
IN: blicket zup lug OUT: GREEN GREEN GREEN GREEN
IN: blicket lug OUT: GREEN GREEN

*GRAMMAR*
blicket -> GREEN 
 wif -> BLUE 
 fep -> RED 
 kiki -> YELLOW 
 x1 gazzer x2 -> [x1] [x2] [x1] [x1] 
 x1 zup -> [x1] [x1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 