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

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

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