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

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

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