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

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

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