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

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

*GRAMMAR*
tufa -> BLUE 
 fep -> PINK 
 wif -> YELLOW 
 kiki -> RED 
 x1 gazzer -> [x1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 lug -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 