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

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

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