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

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

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