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

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

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