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

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

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