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

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

*GRAMMAR*
blicket -> RED 
 lug -> BLUE 
 dax -> YELLOW 
 zup -> PURPLE 
 x1 fep u1 -> [u1] [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 