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

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

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