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

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

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