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

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

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