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

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

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