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

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

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