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

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

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