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

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

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