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

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

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