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

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

*GRAMMAR*
zup -> PURPLE 
 wif -> YELLOW 
 fep -> PINK 
 gazzer -> BLUE 
 x1 dax -> [x1] [x1] 
 u1 lug u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 