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

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

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