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

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

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