*SUPPORT*
IN: tufa tufa gazzer fep tufa OUT: RED RED RED YELLOW
IN: tufa zup tufa zup fep dax OUT: RED PURPLE RED PINK PURPLE
IN: zup fep dax OUT: PINK PURPLE
IN: tufa OUT: RED
IN: gazzer fep dax OUT: PINK YELLOW
IN: dax gazzer OUT: PINK YELLOW
IN: zup fep dax blicket dax fep gazzer OUT: YELLOW PINK PINK PURPLE
IN: tufa kiki OUT: RED RED
IN: dax tufa blicket zup kiki kiki OUT: PURPLE PURPLE PURPLE PURPLE PINK RED
IN: gazzer gazzer OUT: YELLOW YELLOW
IN: gazzer kiki OUT: YELLOW YELLOW
IN: tufa tufa zup zup kiki OUT: RED RED PURPLE PURPLE RED RED PURPLE PURPLE
IN: dax OUT: PINK
IN: zup OUT: PURPLE

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

*GRAMMAR*
gazzer -> YELLOW 
 tufa -> RED 
 dax -> PINK 
 zup -> PURPLE 
 u1 fep u2 -> [u2] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 