*SUPPORT*
IN: dax kiki OUT: BLUE PINK
IN: tufa lug kiki OUT: YELLOW PINK
IN: kiki gazzer OUT: PINK PURPLE
IN: tufa lug dax OUT: YELLOW BLUE
IN: tufa fep OUT: YELLOW YELLOW
IN: dax lug kiki fep OUT: BLUE PINK BLUE PINK
IN: kiki lug kiki lug tufa OUT: PINK PINK YELLOW
IN: kiki tufa blicket dax fep OUT: PINK YELLOW BLUE BLUE
IN: tufa OUT: YELLOW
IN: dax gazzer OUT: BLUE PURPLE
IN: dax lug tufa lug kiki blicket dax fep OUT: BLUE YELLOW PINK BLUE BLUE
IN: kiki lug kiki fep OUT: PINK PINK PINK PINK
IN: gazzer lug kiki OUT: PURPLE PINK
IN: gazzer fep OUT: PURPLE PURPLE

*QUERY*
IN: dax OUT: BLUE
IN: dax blicket tufa OUT: BLUE YELLOW
IN: gazzer fep fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: kiki OUT: PINK
IN: kiki kiki kiki kiki OUT: PINK PINK PINK PINK
IN: kiki fep OUT: PINK PINK
IN: tufa lug kiki dax blicket dax fep OUT: YELLOW PINK BLUE BLUE BLUE
IN: kiki gazzer fep OUT: PINK PURPLE PINK PURPLE
IN: gazzer OUT: PURPLE
IN: dax fep OUT: BLUE BLUE

*GRAMMAR*
gazzer -> PURPLE 
 kiki -> PINK 
 tufa -> YELLOW 
 dax -> BLUE 
 x1 blicket x2 -> [x1] [x2] 
 x1 fep -> [x1] [x1] 
 u1 lug x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 