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

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

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