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

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

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