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

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

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