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

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

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