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

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

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