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

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

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