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

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

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