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

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

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