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

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

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