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

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

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