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

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

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