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

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

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