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

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

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