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

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

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