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

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

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