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

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

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