*SUPPORT*
IN: blicket OUT: YELLOW
IN: dax OUT: PINK
IN: lug blicket lug OUT: RED YELLOW RED
IN: blicket dax OUT: YELLOW PINK
IN: dax zup tufa OUT: PINK BLUE PINK BLUE
IN: zup zup tufa OUT: BLUE BLUE BLUE BLUE
IN: lug lug tufa fep lug OUT: RED RED RED RED RED
IN: zup OUT: BLUE
IN: blicket zup fep dax OUT: YELLOW BLUE PINK
IN: dax tufa gazzer dax OUT: PINK PINK PINK
IN: lug dax OUT: RED PINK
IN: zup dax dax fep blicket OUT: BLUE PINK PINK YELLOW
IN: dax dax fep dax OUT: PINK PINK PINK
IN: lug fep blicket tufa tufa OUT: RED YELLOW RED YELLOW RED YELLOW RED YELLOW

*QUERY*
IN: zup dax tufa OUT: BLUE PINK BLUE PINK
IN: zup fep dax gazzer blicket tufa OUT: YELLOW YELLOW BLUE PINK
IN: zup gazzer dax OUT: PINK BLUE
IN: zup tufa fep zup fep lug OUT: BLUE BLUE BLUE RED
IN: lug zup blicket tufa fep lug OUT: RED BLUE YELLOW RED BLUE YELLOW RED
IN: lug OUT: RED
IN: lug fep lug OUT: RED RED
IN: dax blicket fep lug OUT: PINK YELLOW RED
IN: zup fep dax gazzer dax tufa OUT: PINK PINK BLUE PINK
IN: lug zup OUT: RED BLUE

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