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

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

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