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

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

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