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

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

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