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

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

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