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

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

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