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

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

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