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

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

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