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

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

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