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

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

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