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

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

*GRAMMAR*
gazzer -> PINK 
 lug -> YELLOW 
 tufa -> RED 
 kiki -> PURPLE 
 u1 zup x1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u2] [u1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 