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

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

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