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

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

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