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

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

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