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

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

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