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

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

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