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

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

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