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

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

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