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

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

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