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

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

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