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

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

*GRAMMAR*
tufa -> BLUE 
 wif -> RED 
 lug -> PINK 
 zup -> YELLOW 
 x1 gazzer x2 -> [x1] [x2] 
 u1 fep u2 -> [u1] [u2] [u1] [u1] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 