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

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

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