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

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

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