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

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

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