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

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

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