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

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

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