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

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

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