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

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

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