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

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

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