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

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

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