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

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

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