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

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

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