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

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

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