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

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

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