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

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

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