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

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

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