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

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

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