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

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

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