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

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

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