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

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

*GRAMMAR*
gazzer -> BLUE 
 kiki -> RED 
 lug -> GREEN 
 dax -> PURPLE 
 x1 wif x2 -> [x1] [x1] [x2] [x2] 
 x1 zup -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 