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

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

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