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

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

*GRAMMAR*
fep -> BLUE 
 kiki -> RED 
 wif -> PURPLE 
 dax -> YELLOW 
 x1 gazzer x2 -> [x1] [x2] 
 x1 tufa -> [x1] [x1] [x1] 
 u1 lug x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 