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

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

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