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

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

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