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

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

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