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

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

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