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

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

*GRAMMAR*
fep -> YELLOW 
 kiki -> RED 
 dax -> PINK 
 wif -> BLUE 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 x1 lug x2 -> [x1] [x2] 
 u1 zup u2 -> [u2] [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 