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

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

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