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

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

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