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

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

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