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

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

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