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

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

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