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

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

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