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

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

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