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

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

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