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

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

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