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

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

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