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

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

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