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

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

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