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

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

*GRAMMAR*
dax -> RED 
 tufa -> YELLOW 
 zup -> GREEN 
 lug -> BLUE 
 u1 blicket -> [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 fep -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 