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

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

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