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

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

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