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

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

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