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

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

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