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

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

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