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

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

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