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

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

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