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

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

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