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

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

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