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

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

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