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

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

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