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

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

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