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

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

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