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

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

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