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

*QUERY*
IN: lug lug tufa OUT: RED RED RED RED
IN: gazzer fep OUT: YELLOW YELLOW
IN: kiki lug tufa OUT: GREEN RED GREEN RED
IN: gazzer OUT: YELLOW
IN: kiki dax gazzer OUT: GREEN YELLOW
IN: kiki kiki tufa OUT: GREEN GREEN GREEN GREEN
IN: gazzer dax gazzer OUT: YELLOW YELLOW
IN: kiki tufa OUT: GREEN GREEN
IN: kiki dax kiki tufa OUT: GREEN GREEN GREEN GREEN
IN: kiki dax lug OUT: GREEN RED

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