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

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

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