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

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

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