*SUPPORT*
IN: lug fep lug OUT: PINK PINK
IN: lug fep tufa OUT: YELLOW PINK
IN: zup fep tufa wif tufa OUT: YELLOW RED YELLOW RED YELLOW
IN: zup zup kiki lug OUT: RED RED PINK RED RED
IN: tufa OUT: YELLOW
IN: lug OUT: PINK
IN: tufa fep lug kiki lug OUT: PINK YELLOW PINK PINK YELLOW
IN: dax fep zup wif dax OUT: RED PURPLE RED PURPLE PURPLE
IN: lug tufa fep tufa fep zup fep dax OUT: PINK PURPLE RED YELLOW YELLOW
IN: lug lug wif tufa OUT: PINK PINK PINK PINK YELLOW
IN: tufa wif zup OUT: YELLOW YELLOW RED
IN: zup fep dax wif dax OUT: PURPLE RED PURPLE RED PURPLE
IN: tufa kiki tufa OUT: YELLOW YELLOW YELLOW
IN: dax OUT: PURPLE

*QUERY*
IN: tufa fep dax kiki tufa OUT: PURPLE YELLOW YELLOW PURPLE YELLOW
IN: tufa kiki dax OUT: YELLOW PURPLE YELLOW
IN: tufa fep tufa OUT: YELLOW YELLOW
IN: dax tufa OUT: PURPLE YELLOW
IN: dax fep zup tufa OUT: RED YELLOW PURPLE
IN: zup fep zup fep zup dax OUT: RED PURPLE RED RED
IN: lug lug OUT: PINK PINK
IN: tufa fep dax kiki zup OUT: PURPLE YELLOW RED PURPLE YELLOW
IN: zup kiki dax wif lug OUT: RED PURPLE RED RED PURPLE RED PINK
IN: zup kiki dax kiki dax OUT: RED PURPLE RED PURPLE RED PURPLE RED

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