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

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

*GRAMMAR*
zup -> PINK 
 kiki -> RED 
 gazzer -> YELLOW 
 dax -> PURPLE 
 u1 fep u2 -> [u2] [u1] [u2] 
 x1 blicket x2 -> [x1] [x1] [x2] [x2] 
 x1 tufa -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 