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

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

*GRAMMAR*
dax -> YELLOW 
 gazzer -> RED 
 wif -> PURPLE 
 lug -> PINK 
 u1 fep u2 -> [u2] [u1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 kiki x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 