*SUPPORT*
IN: gazzer lug OUT: YELLOW YELLOW
IN: dax tufa OUT: RED RED
IN: gazzer tufa OUT: YELLOW YELLOW
IN: fep tufa blicket gazzer lug OUT: YELLOW YELLOW PINK PINK PINK PINK
IN: gazzer OUT: YELLOW
IN: dax fep tufa OUT: RED PINK PINK
IN: zup OUT: BLUE
IN: dax lug OUT: RED RED
IN: dax tufa blicket dax OUT: RED RED RED RED RED
IN: gazzer fep blicket dax tufa OUT: RED RED YELLOW PINK YELLOW PINK
IN: zup tufa OUT: BLUE BLUE
IN: zup lug OUT: BLUE BLUE
IN: gazzer lug blicket fep lug OUT: PINK PINK YELLOW YELLOW YELLOW YELLOW
IN: fep dax blicket zup lug OUT: BLUE BLUE PINK RED PINK RED

*QUERY*
IN: gazzer dax tufa OUT: YELLOW RED RED
IN: zup lug blicket zup tufa OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax zup OUT: RED BLUE
IN: fep blicket gazzer OUT: YELLOW PINK PINK
IN: dax dax lug OUT: RED RED RED
IN: dax OUT: RED
IN: dax fep lug blicket zup OUT: BLUE RED PINK PINK RED PINK PINK
IN: zup gazzer tufa OUT: BLUE YELLOW YELLOW
IN: dax fep OUT: RED PINK
IN: fep OUT: PINK

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