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

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

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