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

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

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