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

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

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