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

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

*GRAMMAR*
kiki -> RED 
 wif -> BLUE 
 gazzer -> YELLOW 
 lug -> PURPLE 
 u1 dax -> [u1] [u1] [u1] [u1] [u1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 x1 fep u1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 