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

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

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