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

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

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