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

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

*GRAMMAR*
lug -> RED 
 tufa -> BLUE 
 kiki -> YELLOW 
 gazzer -> GREEN 
 x1 dax -> [x1] [x1] [x1] 
 x1 fep -> [x1] [x1] [x1] 
 x1 blicket x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 