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

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

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