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

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

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