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

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

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