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

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

*GRAMMAR*
gazzer -> RED 
 lug -> BLUE 
 zup -> YELLOW 
 kiki -> PINK 
 x1 fep u1 -> [u1] [x1] 
 x1 tufa u1 -> [x1] [u1] 
 x1 wif x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 