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

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

*GRAMMAR*
tufa -> RED 
 lug -> BLUE 
 blicket -> YELLOW 
 dax -> PURPLE 
 x1 fep x2 -> [x1] [x2] 
 x1 kiki u1 -> [x1] [u1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 