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

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

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