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

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

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