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

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

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