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

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

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