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

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

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