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

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

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