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

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

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