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

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

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