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

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

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