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

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

*GRAMMAR*
dax -> YELLOW 
 kiki -> BLUE 
 gazzer -> PINK 
 wif -> RED 
 x1 fep x2 -> [x2] [x2] [x2] [x1] 
 u1 zup -> [u1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 