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

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

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