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

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

*GRAMMAR*
fep -> RED 
 zup -> BLUE 
 gazzer -> YELLOW 
 tufa -> GREEN 
 u1 lug -> [u1] [u1] 
 x1 kiki x2 -> [x1] [x2] [x1] [x2] 
 x1 dax -> [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 