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

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

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