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

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

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