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

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

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