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

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

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