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

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

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