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

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

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