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

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

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