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

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

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