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

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

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