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

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

*GRAMMAR*
fep -> GREEN 
 blicket -> YELLOW 
 kiki -> RED 
 gazzer -> BLUE 
 u1 wif x1 -> [u1] [u1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 