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

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

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