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

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

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