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

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

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