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

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

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