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

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

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