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

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

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