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

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

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