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

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

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