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

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

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