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

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

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