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

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

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