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

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

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