*SUPPORT*
IN: gazzer gazzer fep blicket OUT: YELLOW BLUE BLUE
IN: blicket lug OUT: YELLOW YELLOW YELLOW
IN: dax lug zup dax fep kiki OUT: PURPLE RED RED RED RED
IN: kiki lug zup blicket OUT: PURPLE PURPLE PURPLE YELLOW
IN: kiki lug OUT: PURPLE PURPLE PURPLE
IN: gazzer lug OUT: BLUE BLUE BLUE
IN: blicket gazzer lug zup dax OUT: YELLOW BLUE BLUE BLUE RED
IN: gazzer dax kiki lug zup gazzer OUT: BLUE RED PURPLE PURPLE PURPLE BLUE
IN: gazzer OUT: BLUE
IN: gazzer dax gazzer lug OUT: BLUE RED BLUE BLUE BLUE
IN: gazzer gazzer dax OUT: BLUE BLUE RED
IN: dax zup dax zup dax zup dax OUT: RED RED RED RED
IN: dax gazzer lug zup dax zup kiki OUT: RED BLUE BLUE BLUE RED PURPLE
IN: blicket dax blicket OUT: YELLOW RED YELLOW

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

*GRAMMAR*
blicket -> YELLOW 
 gazzer -> BLUE 
 kiki -> PURPLE 
 dax -> RED 
 u1 lug -> [u1] [u1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 x1 zup u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 