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

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

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