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

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

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