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

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

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