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

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

*GRAMMAR*
wif -> PURPLE 
 lug -> PINK 
 fep -> BLUE 
 zup -> YELLOW 
 u1 dax -> [u1] [u1] 
 x1 gazzer x2 -> [x2] [x2] [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 