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

*QUERY*
IN: zup fep gazzer OUT: YELLOW YELLOW PURPLE
IN: kiki zup OUT: PINK PURPLE
IN: zup fep kiki OUT: PINK PINK PURPLE
IN: kiki dax OUT: PINK PINK
IN: zup OUT: PURPLE
IN: zup gazzer fep gazzer OUT: PURPLE YELLOW YELLOW YELLOW
IN: gazzer fep zup OUT: PURPLE PURPLE YELLOW
IN: kiki fep kiki OUT: PINK PINK PINK
IN: zup kiki kiki dax OUT: PURPLE PINK PINK PINK
IN: kiki fep zup OUT: PURPLE PURPLE PINK

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