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

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

*GRAMMAR*
kiki -> PINK 
 zup -> YELLOW 
 fep -> BLUE 
 tufa -> RED 
 x1 gazzer x2 -> [x1] [x2] [x2] [x2] 
 u1 dax u2 -> [u1] [u1] [u2] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 