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

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

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