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

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

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