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

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

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