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

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

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