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

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

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