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

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

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